172547550

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 288

約数和(自身を含む): 591033600

約数和(自身を除く): 418486050

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 27, 30, 31, 35, 38, 42, 45, 50, 54, 57, 62, 63, 70, 75, 90, 93, 95, 105, 114, 126, 133, 135, 150, 155, 171, 175, 186, 189, 190, 210, 217, 225, 266, 270, 279, 285, 310, 315, 342, 350, 378, 399, 434, 450, 465, 475, 513, 525, 558, 570, 589, 630, 651, 665, 675, 775, 798, 837, 855, 930, 945, 950, 961, 1026, 1050, 1085, 1178, 1197, 1302, 1330, 1350, 1395, 1425, 1550, 1575, 1674, 1710, 1767, 1890, 1922, 1953, 1995, 2170, 2325, 2394, 2565, 2790, 2850, 2883, 2945, 3150, 3255, 3325, 3534, 3591, 3906, 3990, 4123, 4185, 4275, 4650, 4725, 4805, 5130, 5301, 5425, 5766, 5859, 5890, 5985, 6510, 6650, 6727, 6975, 7182, 8246, 8370, 8550, 8649, 8835, 9450, 9610, 9765, 9975, 10602, 10850, 11718, 11970, 12369, 12825, 13454, 13950, 14415, 14725, 15903, 16275, 17298, 17670, 17955, 18259, 19530, 19950, 20181, 20615, 20925, 24025, 24738, 25650, 25947, 26505, 28830, 29295, 29450, 29925, 31806, 32550, 33635, 35910, 36518, 37107, 40362, 41230, 41850, 43245, 44175, 48050, 48825, 51894, 53010, 54777, 58590, 59850, 60543, 61845, 67270, 72075, 74214, 79515, 86490, 88350, 89775, 91295, 97650, 100905, 103075, 109554, 111321, 121086, 123690, 127813, 129735, 132525, 144150, 146475, 159030, 164331, 168175, 179550, 181629, 182590, 185535, 201810, 206150, 216225, 222642, 255626, 259470, 265050, 273885, 292950, 302715, 309225, 328662, 336350, 363258, 371070, 383439, 397575, 432450, 456475, 492993, 504525, 547770, 556605, 605430, 618450, 639065, 648675, 766878, 795150, 821655, 908145, 912950, 927675, 985986, 1009050, 1113210, 1150317, 1278130, 1297350, 1369425, 1513575, 1643310, 1816290, 1855350, 1917195, 2300634, 2464965, 2738850, 2783025, 3027150, 3195325, 3450951, 3834390, 4108275, 4540725, 4929930, 5566050, 5751585, 6390650, 6901902, 8216550, 9081450, 9585975, 11503170, 12324825, 17254755, 19171950, 24649650, 28757925, 34509510, 57515850, 86273775, 172547550]

約数ペア:

[(1, 172547550), (2, 86273775), (3, 57515850), (5, 34509510), (6, 28757925), (7, 24649650), (9, 19171950), (10, 17254755), (14, 12324825), (15, 11503170), (18, 9585975), (19, 9081450), (21, 8216550), (25, 6901902), (27, 6390650), (30, 5751585), (31, 5566050), (35, 4929930), (38, 4540725), (42, 4108275), (45, 3834390), (50, 3450951), (54, 3195325), (57, 3027150), (62, 2783025), (63, 2738850), (70, 2464965), (75, 2300634), (90, 1917195), (93, 1855350), (95, 1816290), (105, 1643310), (114, 1513575), (126, 1369425), (133, 1297350), (135, 1278130), (150, 1150317), (155, 1113210), (171, 1009050), (175, 985986), (186, 927675), (189, 912950), (190, 908145), (210, 821655), (217, 795150), (225, 766878), (266, 648675), (270, 639065), (279, 618450), (285, 605430), (310, 556605), (315, 547770), (342, 504525), (350, 492993), (378, 456475), (399, 432450), (434, 397575), (450, 383439), (465, 371070), (475, 363258), (513, 336350), (525, 328662), (558, 309225), (570, 302715), (589, 292950), (630, 273885), (651, 265050), (665, 259470), (675, 255626), (775, 222642), (798, 216225), (837, 206150), (855, 201810), (930, 185535), (945, 182590), (950, 181629), (961, 179550), (1026, 168175), (1050, 164331), (1085, 159030), (1178, 146475), (1197, 144150), (1302, 132525), (1330, 129735), (1350, 127813), (1395, 123690), (1425, 121086), (1550, 111321), (1575, 109554), (1674, 103075), (1710, 100905), (1767, 97650), (1890, 91295), (1922, 89775), (1953, 88350), (1995, 86490), (2170, 79515), (2325, 74214), (2394, 72075), (2565, 67270), (2790, 61845), (2850, 60543), (2883, 59850), (2945, 58590), (3150, 54777), (3255, 53010), (3325, 51894), (3534, 48825), (3591, 48050), (3906, 44175), (3990, 43245), (4123, 41850), (4185, 41230), (4275, 40362), (4650, 37107), (4725, 36518), (4805, 35910), (5130, 33635), (5301, 32550), (5425, 31806), (5766, 29925), (5859, 29450), (5890, 29295), (5985, 28830), (6510, 26505), (6650, 25947), (6727, 25650), (6975, 24738), (7182, 24025), (8246, 20925), (8370, 20615), (8550, 20181), (8649, 19950), (8835, 19530), (9450, 18259), (9610, 17955), (9765, 17670), (9975, 17298), (10602, 16275), (10850, 15903), (11718, 14725), (11970, 14415), (12369, 13950), (12825, 13454)]