125491280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1824

約数の個数: 80

約数和(自身を含む): 314939664

約数和(自身を除く): 189448384

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 53, 68, 80, 85, 106, 136, 170, 212, 265, 272, 340, 424, 530, 680, 848, 901, 1060, 1360, 1741, 1802, 2120, 3482, 3604, 4240, 4505, 6964, 7208, 8705, 9010, 13928, 14416, 17410, 18020, 27856, 29597, 34820, 36040, 59194, 69640, 72080, 92273, 118388, 139280, 147985, 184546, 236776, 295970, 369092, 461365, 473552, 591940, 738184, 922730, 1183880, 1476368, 1568641, 1845460, 2367760, 3137282, 3690920, 6274564, 7381840, 7843205, 12549128, 15686410, 25098256, 31372820, 62745640, 125491280]

約数ペア:

[(1, 125491280), (2, 62745640), (4, 31372820), (5, 25098256), (8, 15686410), (10, 12549128), (16, 7843205), (17, 7381840), (20, 6274564), (34, 3690920), (40, 3137282), (53, 2367760), (68, 1845460), (80, 1568641), (85, 1476368), (106, 1183880), (136, 922730), (170, 738184), (212, 591940), (265, 473552), (272, 461365), (340, 369092), (424, 295970), (530, 236776), (680, 184546), (848, 147985), (901, 139280), (1060, 118388), (1360, 92273), (1741, 72080), (1802, 69640), (2120, 59194), (3482, 36040), (3604, 34820), (4240, 29597), (4505, 27856), (6964, 18020), (7208, 17410), (8705, 14416), (9010, 13928)]