131109969040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3109819}}^1$

素因数の和:3109880

約数の個数: 80

約数和(自身を含む): 333173675520

約数和(自身を除く): 202063706480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 21080, 42160, 3109819, 6219638, 12439276, 15549095, 24878552, 31098190, 49757104, 52866923, 62196380, 96404389, 105733846, 124392760, 192808778, 211467692, 248785520, 264334615, 385617556, 422935384, 482021945, 528669230, 771235112, 845870768, 964043890, 1057338460, 1542470224, 1638874613, 1928087780, 2114676920, 3277749226, 3856175560, 4229353840, 6555498452, 7712351120, 8194373065, 13110996904, 16388746130, 26221993808, 32777492260, 65554984520, 131109969040]

約数ペア:

[(1, 131109969040), (2, 65554984520), (4, 32777492260), (5, 26221993808), (8, 16388746130), (10, 13110996904), (16, 8194373065), (17, 7712351120), (20, 6555498452), (31, 4229353840), (34, 3856175560), (40, 3277749226), (62, 2114676920), (68, 1928087780), (80, 1638874613), (85, 1542470224), (124, 1057338460), (136, 964043890), (155, 845870768), (170, 771235112), (248, 528669230), (272, 482021945), (310, 422935384), (340, 385617556), (496, 264334615), (527, 248785520), (620, 211467692), (680, 192808778), (1054, 124392760), (1240, 105733846), (1360, 96404389), (2108, 62196380), (2480, 52866923), (2635, 49757104), (4216, 31098190), (5270, 24878552), (8432, 15549095), (10540, 12439276), (21080, 6219638), (42160, 3109819)]