63787460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 154828800

約数和(自身を除く): 91041340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 47, 55, 62, 94, 110, 124, 155, 188, 199, 220, 235, 310, 341, 398, 470, 517, 620, 682, 796, 940, 995, 1034, 1364, 1457, 1705, 1990, 2068, 2189, 2585, 2914, 3410, 3980, 4378, 5170, 5828, 6169, 6820, 7285, 8756, 9353, 10340, 10945, 12338, 14570, 16027, 18706, 21890, 24676, 29140, 30845, 32054, 37412, 43780, 46765, 61690, 64108, 67859, 80135, 93530, 102883, 123380, 135718, 160270, 187060, 205766, 271436, 289943, 320540, 339295, 411532, 514415, 579886, 678590, 1028830, 1159772, 1357180, 1449715, 2057660, 2899430, 3189373, 5798860, 6378746, 12757492, 15946865, 31893730, 63787460]

約数ペア:

[(1, 63787460), (2, 31893730), (4, 15946865), (5, 12757492), (10, 6378746), (11, 5798860), (20, 3189373), (22, 2899430), (31, 2057660), (44, 1449715), (47, 1357180), (55, 1159772), (62, 1028830), (94, 678590), (110, 579886), (124, 514415), (155, 411532), (188, 339295), (199, 320540), (220, 289943), (235, 271436), (310, 205766), (341, 187060), (398, 160270), (470, 135718), (517, 123380), (620, 102883), (682, 93530), (796, 80135), (940, 67859), (995, 64108), (1034, 61690), (1364, 46765), (1457, 43780), (1705, 37412), (1990, 32054), (2068, 30845), (2189, 29140), (2585, 24676), (2914, 21890), (3410, 18706), (3980, 16027), (4378, 14570), (5170, 12338), (5828, 10945), (6169, 10340), (6820, 9353), (7285, 8756)]