61636591640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1\times {\mathrm{13963}}^1$

素因数の和:14653

約数の個数: 96

約数和(自身を含む): 150411550320

約数和(自身を除く): 88774958680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 653, 676, 845, 1306, 1352, 1690, 2612, 3265, 3380, 5224, 6530, 6760, 8489, 13060, 13963, 16978, 26120, 27926, 33956, 42445, 55852, 67912, 69815, 84890, 110357, 111704, 139630, 169780, 181519, 220714, 279260, 339560, 363038, 441428, 551785, 558520, 726076, 882856, 907595, 1103570, 1452152, 1815190, 2207140, 2359747, 3630380, 4414280, 4719494, 7260760, 9117839, 9438988, 11798735, 18235678, 18877976, 23597470, 36471356, 45589195, 47194940, 72942712, 91178390, 94389880, 118531907, 182356780, 237063814, 364713560, 474127628, 592659535, 948255256, 1185319070, 1540914791, 2370638140, 3081829582, 4741276280, 6163659164, 7704573955, 12327318328, 15409147910, 30818295820, 61636591640]

約数ペア:

[(1, 61636591640), (2, 30818295820), (4, 15409147910), (5, 12327318328), (8, 7704573955), (10, 6163659164), (13, 4741276280), (20, 3081829582), (26, 2370638140), (40, 1540914791), (52, 1185319070), (65, 948255256), (104, 592659535), (130, 474127628), (169, 364713560), (260, 237063814), (338, 182356780), (520, 118531907), (653, 94389880), (676, 91178390), (845, 72942712), (1306, 47194940), (1352, 45589195), (1690, 36471356), (2612, 23597470), (3265, 18877976), (3380, 18235678), (5224, 11798735), (6530, 9438988), (6760, 9117839), (8489, 7260760), (13060, 4719494), (13963, 4414280), (16978, 3630380), (26120, 2359747), (27926, 2207140), (33956, 1815190), (42445, 1452152), (55852, 1103570), (67912, 907595), (69815, 882856), (84890, 726076), (110357, 558520), (111704, 551785), (139630, 441428), (169780, 363038), (181519, 339560), (220714, 279260)]