100725280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 251693568

約数和(自身を除く): 150968288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 160, 184, 202, 230, 271, 368, 404, 460, 505, 542, 736, 808, 920, 1010, 1084, 1355, 1616, 1840, 2020, 2168, 2323, 2710, 3232, 3680, 4040, 4336, 4646, 5420, 6233, 8080, 8672, 9292, 10840, 11615, 12466, 16160, 18584, 21680, 23230, 24932, 27371, 31165, 37168, 43360, 46460, 49864, 54742, 62330, 74336, 92920, 99728, 109484, 124660, 136855, 185840, 199456, 218968, 249320, 273710, 371680, 437936, 498640, 547420, 629533, 875872, 997280, 1094840, 1259066, 2189680, 2518132, 3147665, 4379360, 5036264, 6295330, 10072528, 12590660, 20145056, 25181320, 50362640, 100725280]

約数ペア:

[(1, 100725280), (2, 50362640), (4, 25181320), (5, 20145056), (8, 12590660), (10, 10072528), (16, 6295330), (20, 5036264), (23, 4379360), (32, 3147665), (40, 2518132), (46, 2189680), (80, 1259066), (92, 1094840), (101, 997280), (115, 875872), (160, 629533), (184, 547420), (202, 498640), (230, 437936), (271, 371680), (368, 273710), (404, 249320), (460, 218968), (505, 199456), (542, 185840), (736, 136855), (808, 124660), (920, 109484), (1010, 99728), (1084, 92920), (1355, 74336), (1616, 62330), (1840, 54742), (2020, 49864), (2168, 46460), (2323, 43360), (2710, 37168), (3232, 31165), (3680, 27371), (4040, 24932), (4336, 23230), (4646, 21680), (5420, 18584), (6233, 16160), (8080, 12466), (8672, 11615), (9292, 10840)]