100558840240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{712981}}^1$

素因数の和:713078

約数の個数: 80

約数和(自身を含む): 245071876896

約数和(自身を除く): 144513036656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1720, 1763, 3280, 3440, 3526, 7052, 8815, 14104, 17630, 28208, 35260, 70520, 141040, 712981, 1425962, 2851924, 3564905, 5703848, 7129810, 11407696, 14259620, 28519240, 29232221, 30658183, 57038480, 58464442, 61316366, 116928884, 122632732, 146161105, 153290915, 233857768, 245265464, 292322210, 306581830, 467715536, 490530928, 584644420, 613163660, 1169288840, 1226327320, 1256985503, 2338577680, 2452654640, 2513971006, 5027942012, 6284927515, 10055884024, 12569855030, 20111768048, 25139710060, 50279420120, 100558840240]

約数ペア:

[(1, 100558840240), (2, 50279420120), (4, 25139710060), (5, 20111768048), (8, 12569855030), (10, 10055884024), (16, 6284927515), (20, 5027942012), (40, 2513971006), (41, 2452654640), (43, 2338577680), (80, 1256985503), (82, 1226327320), (86, 1169288840), (164, 613163660), (172, 584644420), (205, 490530928), (215, 467715536), (328, 306581830), (344, 292322210), (410, 245265464), (430, 233857768), (656, 153290915), (688, 146161105), (820, 122632732), (860, 116928884), (1640, 61316366), (1720, 58464442), (1763, 57038480), (3280, 30658183), (3440, 29232221), (3526, 28519240), (7052, 14259620), (8815, 11407696), (14104, 7129810), (17630, 5703848), (28208, 3564905), (35260, 2851924), (70520, 1425962), (141040, 712981)]