103173680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:846

約数の個数: 80

約数和(自身を含む): 256724640

約数和(自身を除く): 153550960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 107, 136, 170, 214, 272, 340, 428, 535, 680, 709, 856, 1070, 1360, 1418, 1712, 1819, 2140, 2836, 3545, 3638, 4280, 5672, 7090, 7276, 8560, 9095, 11344, 12053, 14180, 14552, 18190, 24106, 28360, 29104, 36380, 48212, 56720, 60265, 72760, 75863, 96424, 120530, 145520, 151726, 192848, 241060, 303452, 379315, 482120, 606904, 758630, 964240, 1213808, 1289671, 1517260, 2579342, 3034520, 5158684, 6069040, 6448355, 10317368, 12896710, 20634736, 25793420, 51586840, 103173680]

約数ペア:

[(1, 103173680), (2, 51586840), (4, 25793420), (5, 20634736), (8, 12896710), (10, 10317368), (16, 6448355), (17, 6069040), (20, 5158684), (34, 3034520), (40, 2579342), (68, 1517260), (80, 1289671), (85, 1213808), (107, 964240), (136, 758630), (170, 606904), (214, 482120), (272, 379315), (340, 303452), (428, 241060), (535, 192848), (680, 151726), (709, 145520), (856, 120530), (1070, 96424), (1360, 75863), (1418, 72760), (1712, 60265), (1819, 56720), (2140, 48212), (2836, 36380), (3545, 29104), (3638, 28360), (4280, 24106), (5672, 18190), (7090, 14552), (7276, 14180), (8560, 12053), (9095, 11344)]