49097360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2820

約数の個数: 80

約数和(自身を含む): 130210416

約数和(自身を除く): 81113056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2777, 3536, 4420, 5554, 8840, 11108, 13885, 17680, 22216, 27770, 36101, 44432, 47209, 55540, 72202, 94418, 111080, 144404, 180505, 188836, 222160, 236045, 288808, 361010, 377672, 472090, 577616, 613717, 722020, 755344, 944180, 1227434, 1444040, 1888360, 2454868, 2888080, 3068585, 3776720, 4909736, 6137170, 9819472, 12274340, 24548680, 49097360]

約数ペア:

[(1, 49097360), (2, 24548680), (4, 12274340), (5, 9819472), (8, 6137170), (10, 4909736), (13, 3776720), (16, 3068585), (17, 2888080), (20, 2454868), (26, 1888360), (34, 1444040), (40, 1227434), (52, 944180), (65, 755344), (68, 722020), (80, 613717), (85, 577616), (104, 472090), (130, 377672), (136, 361010), (170, 288808), (208, 236045), (221, 222160), (260, 188836), (272, 180505), (340, 144404), (442, 111080), (520, 94418), (680, 72202), (884, 55540), (1040, 47209), (1105, 44432), (1360, 36101), (1768, 27770), (2210, 22216), (2777, 17680), (3536, 13885), (4420, 11108), (5554, 8840)]