71965260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1485

約数の個数: 120

約数和(自身を含む): 233202816

約数和(自身を除く): 161237556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1433, 1620, 1674, 1860, 2511, 2790, 2866, 3348, 4185, 4299, 5022, 5580, 5732, 7165, 8370, 8598, 10044, 12555, 12897, 14330, 16740, 17196, 21495, 25110, 25794, 28660, 38691, 42990, 44423, 50220, 51588, 64485, 77382, 85980, 88846, 116073, 128970, 133269, 154764, 177692, 193455, 222115, 232146, 257940, 266538, 386910, 399807, 444230, 464292, 533076, 580365, 666345, 773820, 799614, 888460, 1160730, 1199421, 1332690, 1599228, 1999035, 2321460, 2398842, 2665380, 3598263, 3998070, 4797684, 5997105, 7196526, 7996140, 11994210, 14393052, 17991315, 23988420, 35982630, 71965260]

約数ペア:

[(1, 71965260), (2, 35982630), (3, 23988420), (4, 17991315), (5, 14393052), (6, 11994210), (9, 7996140), (10, 7196526), (12, 5997105), (15, 4797684), (18, 3998070), (20, 3598263), (27, 2665380), (30, 2398842), (31, 2321460), (36, 1999035), (45, 1599228), (54, 1332690), (60, 1199421), (62, 1160730), (81, 888460), (90, 799614), (93, 773820), (108, 666345), (124, 580365), (135, 533076), (155, 464292), (162, 444230), (180, 399807), (186, 386910), (270, 266538), (279, 257940), (310, 232146), (324, 222115), (372, 193455), (405, 177692), (465, 154764), (540, 133269), (558, 128970), (620, 116073), (810, 88846), (837, 85980), (930, 77382), (1116, 64485), (1395, 51588), (1433, 50220), (1620, 44423), (1674, 42990), (1860, 38691), (2511, 28660), (2790, 25794), (2866, 25110), (3348, 21495), (4185, 17196), (4299, 16740), (5022, 14330), (5580, 12897), (5732, 12555), (7165, 10044), (8370, 8598)]