68609450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{887}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 166489344

約数和(自身を除く): 97879894

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 325, 350, 425, 442, 455, 595, 650, 850, 887, 910, 1105, 1190, 1547, 1774, 2210, 2275, 2975, 3094, 4435, 4550, 5525, 5950, 6209, 7735, 8870, 11050, 11531, 12418, 15079, 15470, 22175, 23062, 30158, 31045, 38675, 44350, 57655, 62090, 75395, 77350, 80717, 105553, 115310, 150790, 155225, 161434, 196027, 211106, 288275, 310450, 376975, 392054, 403585, 527765, 576550, 753950, 807170, 980135, 1055530, 1372189, 1960270, 2017925, 2638825, 2744378, 4035850, 4900675, 5277650, 6860945, 9801350, 13721890, 34304725, 68609450]

約数ペア:

[(1, 68609450), (2, 34304725), (5, 13721890), (7, 9801350), (10, 6860945), (13, 5277650), (14, 4900675), (17, 4035850), (25, 2744378), (26, 2638825), (34, 2017925), (35, 1960270), (50, 1372189), (65, 1055530), (70, 980135), (85, 807170), (91, 753950), (119, 576550), (130, 527765), (170, 403585), (175, 392054), (182, 376975), (221, 310450), (238, 288275), (325, 211106), (350, 196027), (425, 161434), (442, 155225), (455, 150790), (595, 115310), (650, 105553), (850, 80717), (887, 77350), (910, 75395), (1105, 62090), (1190, 57655), (1547, 44350), (1774, 38675), (2210, 31045), (2275, 30158), (2975, 23062), (3094, 22175), (4435, 15470), (4550, 15079), (5525, 12418), (5950, 11531), (6209, 11050), (7735, 8870)]