64347140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 96529660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 149, 151, 220, 260, 286, 298, 302, 572, 596, 604, 715, 745, 755, 1430, 1490, 1510, 1639, 1661, 1937, 1963, 2860, 2980, 3020, 3278, 3322, 3874, 3926, 6556, 6644, 7748, 7852, 8195, 8305, 9685, 9815, 16390, 16610, 19370, 19630, 21307, 21593, 22499, 32780, 33220, 38740, 39260, 42614, 43186, 44998, 85228, 86372, 89996, 106535, 107965, 112495, 213070, 215930, 224990, 247489, 292487, 426140, 431860, 449980, 494978, 584974, 989956, 1169948, 1237445, 1462435, 2474890, 2924870, 3217357, 4949780, 5849740, 6434714, 12869428, 16086785, 32173570, 64347140]

約数ペア:

[(1, 64347140), (2, 32173570), (4, 16086785), (5, 12869428), (10, 6434714), (11, 5849740), (13, 4949780), (20, 3217357), (22, 2924870), (26, 2474890), (44, 1462435), (52, 1237445), (55, 1169948), (65, 989956), (110, 584974), (130, 494978), (143, 449980), (149, 431860), (151, 426140), (220, 292487), (260, 247489), (286, 224990), (298, 215930), (302, 213070), (572, 112495), (596, 107965), (604, 106535), (715, 89996), (745, 86372), (755, 85228), (1430, 44998), (1490, 43186), (1510, 42614), (1639, 39260), (1661, 38740), (1937, 33220), (1963, 32780), (2860, 22499), (2980, 21593), (3020, 21307), (3278, 19630), (3322, 19370), (3874, 16610), (3926, 16390), (6556, 9815), (6644, 9685), (7748, 8305), (7852, 8195)]