73948950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:105

約数の個数: 180

約数和(自身を含む): 223484580

約数和(自身を除く): 149535630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 31, 38, 45, 50, 54, 57, 62, 75, 81, 90, 93, 95, 114, 135, 150, 155, 162, 171, 186, 190, 225, 270, 279, 285, 310, 342, 405, 450, 465, 475, 513, 558, 570, 589, 675, 775, 810, 837, 855, 930, 950, 961, 1026, 1178, 1350, 1395, 1425, 1539, 1550, 1674, 1710, 1767, 1922, 2025, 2325, 2511, 2565, 2790, 2850, 2883, 2945, 3078, 3534, 4050, 4185, 4275, 4650, 4805, 5022, 5130, 5301, 5766, 5890, 6975, 7695, 8370, 8550, 8649, 8835, 9610, 10602, 12555, 12825, 13950, 14415, 14725, 15390, 15903, 17298, 17670, 18259, 20925, 24025, 25110, 25650, 25947, 26505, 28830, 29450, 31806, 36518, 38475, 41850, 43245, 44175, 47709, 48050, 51894, 53010, 54777, 62775, 72075, 76950, 77841, 79515, 86490, 88350, 91295, 95418, 109554, 125550, 129735, 132525, 144150, 155682, 159030, 164331, 182590, 216225, 238545, 259470, 265050, 273885, 328662, 389205, 397575, 432450, 456475, 477090, 492993, 547770, 648675, 778410, 795150, 821655, 912950, 985986, 1192725, 1297350, 1369425, 1478979, 1643310, 1946025, 2385450, 2464965, 2738850, 2957958, 3892050, 4108275, 4929930, 7394895, 8216550, 12324825, 14789790, 24649650, 36974475, 73948950]

約数ペア:

[(1, 73948950), (2, 36974475), (3, 24649650), (5, 14789790), (6, 12324825), (9, 8216550), (10, 7394895), (15, 4929930), (18, 4108275), (19, 3892050), (25, 2957958), (27, 2738850), (30, 2464965), (31, 2385450), (38, 1946025), (45, 1643310), (50, 1478979), (54, 1369425), (57, 1297350), (62, 1192725), (75, 985986), (81, 912950), (90, 821655), (93, 795150), (95, 778410), (114, 648675), (135, 547770), (150, 492993), (155, 477090), (162, 456475), (171, 432450), (186, 397575), (190, 389205), (225, 328662), (270, 273885), (279, 265050), (285, 259470), (310, 238545), (342, 216225), (405, 182590), (450, 164331), (465, 159030), (475, 155682), (513, 144150), (558, 132525), (570, 129735), (589, 125550), (675, 109554), (775, 95418), (810, 91295), (837, 88350), (855, 86490), (930, 79515), (950, 77841), (961, 76950), (1026, 72075), (1178, 62775), (1350, 54777), (1395, 53010), (1425, 51894), (1539, 48050), (1550, 47709), (1674, 44175), (1710, 43245), (1767, 41850), (1922, 38475), (2025, 36518), (2325, 31806), (2511, 29450), (2565, 28830), (2790, 26505), (2850, 25947), (2883, 25650), (2945, 25110), (3078, 24025), (3534, 20925), (4050, 18259), (4185, 17670), (4275, 17298), (4650, 15903), (4805, 15390), (5022, 14725), (5130, 14415), (5301, 13950), (5766, 12825), (5890, 12555), (6975, 10602), (7695, 9610), (8370, 8835), (8550, 8649)]