125532080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:654

約数の個数: 80

約数和(自身を含む): 311122944

約数和(自身を除く): 185590864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 241, 272, 340, 383, 482, 680, 766, 964, 1205, 1360, 1532, 1915, 1928, 2410, 3064, 3830, 3856, 4097, 4820, 6128, 6511, 7660, 8194, 9640, 13022, 15320, 16388, 19280, 20485, 26044, 30640, 32555, 32776, 40970, 52088, 65110, 65552, 81940, 92303, 104176, 130220, 163880, 184606, 260440, 327760, 369212, 461515, 520880, 738424, 923030, 1476848, 1569151, 1846060, 3138302, 3692120, 6276604, 7384240, 7845755, 12553208, 15691510, 25106416, 31383020, 62766040, 125532080]

約数ペア:

[(1, 125532080), (2, 62766040), (4, 31383020), (5, 25106416), (8, 15691510), (10, 12553208), (16, 7845755), (17, 7384240), (20, 6276604), (34, 3692120), (40, 3138302), (68, 1846060), (80, 1569151), (85, 1476848), (136, 923030), (170, 738424), (241, 520880), (272, 461515), (340, 369212), (383, 327760), (482, 260440), (680, 184606), (766, 163880), (964, 130220), (1205, 104176), (1360, 92303), (1532, 81940), (1915, 65552), (1928, 65110), (2410, 52088), (3064, 40970), (3830, 32776), (3856, 32555), (4097, 30640), (4820, 26044), (6128, 20485), (6511, 19280), (7660, 16388), (8194, 15320), (9640, 13022)]