98279920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1790

約数の個数: 80

約数和(自身を含む): 246269952

約数和(自身を除く): 147990032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1723, 1840, 2480, 2852, 3446, 3565, 5704, 6892, 7130, 8615, 11408, 13784, 14260, 17230, 27568, 28520, 34460, 39629, 53413, 57040, 68920, 79258, 106826, 137840, 158516, 198145, 213652, 267065, 317032, 396290, 427304, 534130, 634064, 792580, 854608, 1068260, 1228499, 1585160, 2136520, 2456998, 3170320, 4273040, 4913996, 6142495, 9827992, 12284990, 19655984, 24569980, 49139960, 98279920]

約数ペア:

[(1, 98279920), (2, 49139960), (4, 24569980), (5, 19655984), (8, 12284990), (10, 9827992), (16, 6142495), (20, 4913996), (23, 4273040), (31, 3170320), (40, 2456998), (46, 2136520), (62, 1585160), (80, 1228499), (92, 1068260), (115, 854608), (124, 792580), (155, 634064), (184, 534130), (230, 427304), (248, 396290), (310, 317032), (368, 267065), (460, 213652), (496, 198145), (620, 158516), (713, 137840), (920, 106826), (1240, 79258), (1426, 68920), (1723, 57040), (1840, 53413), (2480, 39629), (2852, 34460), (3446, 28520), (3565, 27568), (5704, 17230), (6892, 14260), (7130, 13784), (8615, 11408)]