61570960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 168274944

約数和(自身を除く): 106703984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 37, 40, 44, 55, 61, 62, 74, 80, 88, 110, 122, 124, 148, 155, 176, 185, 220, 244, 248, 296, 305, 310, 341, 370, 407, 440, 488, 496, 592, 610, 620, 671, 682, 740, 814, 880, 976, 1147, 1220, 1240, 1342, 1364, 1480, 1628, 1705, 1891, 2035, 2257, 2294, 2440, 2480, 2684, 2728, 2960, 3256, 3355, 3410, 3782, 4070, 4514, 4588, 4880, 5368, 5456, 5735, 6512, 6710, 6820, 7564, 8140, 9028, 9176, 9455, 10736, 11285, 11470, 12617, 13420, 13640, 15128, 16280, 18056, 18352, 18910, 20801, 22570, 22940, 24827, 25234, 26840, 27280, 30256, 32560, 36112, 37820, 41602, 45140, 45880, 49654, 50468, 53680, 63085, 69967, 75640, 83204, 90280, 91760, 99308, 100936, 104005, 124135, 126170, 139934, 151280, 166408, 180560, 198616, 201872, 208010, 248270, 252340, 279868, 332816, 349835, 397232, 416020, 496540, 504680, 559736, 699670, 769637, 832040, 993080, 1009360, 1119472, 1399340, 1539274, 1664080, 1986160, 2798680, 3078548, 3848185, 5597360, 6157096, 7696370, 12314192, 15392740, 30785480, 61570960]

約数ペア:

[(1, 61570960), (2, 30785480), (4, 15392740), (5, 12314192), (8, 7696370), (10, 6157096), (11, 5597360), (16, 3848185), (20, 3078548), (22, 2798680), (31, 1986160), (37, 1664080), (40, 1539274), (44, 1399340), (55, 1119472), (61, 1009360), (62, 993080), (74, 832040), (80, 769637), (88, 699670), (110, 559736), (122, 504680), (124, 496540), (148, 416020), (155, 397232), (176, 349835), (185, 332816), (220, 279868), (244, 252340), (248, 248270), (296, 208010), (305, 201872), (310, 198616), (341, 180560), (370, 166408), (407, 151280), (440, 139934), (488, 126170), (496, 124135), (592, 104005), (610, 100936), (620, 99308), (671, 91760), (682, 90280), (740, 83204), (814, 75640), (880, 69967), (976, 63085), (1147, 53680), (1220, 50468), (1240, 49654), (1342, 45880), (1364, 45140), (1480, 41602), (1628, 37820), (1705, 36112), (1891, 32560), (2035, 30256), (2257, 27280), (2294, 26840), (2440, 25234), (2480, 24827), (2684, 22940), (2728, 22570), (2960, 20801), (3256, 18910), (3355, 18352), (3410, 18056), (3782, 16280), (4070, 15128), (4514, 13640), (4588, 13420), (4880, 12617), (5368, 11470), (5456, 11285), (5735, 10736), (6512, 9455), (6710, 9176), (6820, 9028), (7564, 8140)]