9081450

素因数分解:

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

素因数の和:90

約数の個数: 144

約数和(自身を含む): 29551680

約数和(自身を除く): 20470230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 31, 35, 42, 45, 50, 54, 62, 63, 70, 75, 90, 93, 105, 126, 135, 150, 155, 175, 186, 189, 210, 217, 225, 270, 279, 310, 315, 350, 378, 434, 450, 465, 525, 558, 630, 651, 675, 775, 837, 930, 945, 961, 1050, 1085, 1302, 1350, 1395, 1550, 1575, 1674, 1890, 1922, 1953, 2170, 2325, 2790, 2883, 3150, 3255, 3906, 4185, 4650, 4725, 4805, 5425, 5766, 5859, 6510, 6727, 6975, 8370, 8649, 9450, 9610, 9765, 10850, 11718, 13454, 13950, 14415, 16275, 17298, 19530, 20181, 20925, 24025, 25947, 28830, 29295, 32550, 33635, 40362, 41850, 43245, 48050, 48825, 51894, 58590, 60543, 67270, 72075, 86490, 97650, 100905, 121086, 129735, 144150, 146475, 168175, 181629, 201810, 216225, 259470, 292950, 302715, 336350, 363258, 432450, 504525, 605430, 648675, 908145, 1009050, 1297350, 1513575, 1816290, 3027150, 4540725, 9081450]

約数ペア:

[(1, 9081450), (2, 4540725), (3, 3027150), (5, 1816290), (6, 1513575), (7, 1297350), (9, 1009050), (10, 908145), (14, 648675), (15, 605430), (18, 504525), (21, 432450), (25, 363258), (27, 336350), (30, 302715), (31, 292950), (35, 259470), (42, 216225), (45, 201810), (50, 181629), (54, 168175), (62, 146475), (63, 144150), (70, 129735), (75, 121086), (90, 100905), (93, 97650), (105, 86490), (126, 72075), (135, 67270), (150, 60543), (155, 58590), (175, 51894), (186, 48825), (189, 48050), (210, 43245), (217, 41850), (225, 40362), (270, 33635), (279, 32550), (310, 29295), (315, 28830), (350, 25947), (378, 24025), (434, 20925), (450, 20181), (465, 19530), (525, 17298), (558, 16275), (630, 14415), (651, 13950), (675, 13454), (775, 11718), (837, 10850), (930, 9765), (945, 9610), (961, 9450), (1050, 8649), (1085, 8370), (1302, 6975), (1350, 6727), (1395, 6510), (1550, 5859), (1575, 5766), (1674, 5425), (1890, 4805), (1922, 4725), (1953, 4650), (2170, 4185), (2325, 3906), (2790, 3255), (2883, 3150)]