98123680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 243468288

約数和(自身を除く): 145344608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 248, 271, 292, 310, 365, 496, 542, 584, 620, 730, 992, 1084, 1168, 1240, 1355, 1460, 2168, 2263, 2336, 2480, 2710, 2920, 4336, 4526, 4960, 5420, 5840, 8401, 8672, 9052, 10840, 11315, 11680, 16802, 18104, 19783, 21680, 22630, 33604, 36208, 39566, 42005, 43360, 45260, 67208, 72416, 79132, 84010, 90520, 98915, 134416, 158264, 168020, 181040, 197830, 268832, 316528, 336040, 362080, 395660, 613273, 633056, 672080, 791320, 1226546, 1344160, 1582640, 2453092, 3066365, 3165280, 4906184, 6132730, 9812368, 12265460, 19624736, 24530920, 49061840, 98123680]

約数ペア:

[(1, 98123680), (2, 49061840), (4, 24530920), (5, 19624736), (8, 12265460), (10, 9812368), (16, 6132730), (20, 4906184), (31, 3165280), (32, 3066365), (40, 2453092), (62, 1582640), (73, 1344160), (80, 1226546), (124, 791320), (146, 672080), (155, 633056), (160, 613273), (248, 395660), (271, 362080), (292, 336040), (310, 316528), (365, 268832), (496, 197830), (542, 181040), (584, 168020), (620, 158264), (730, 134416), (992, 98915), (1084, 90520), (1168, 84010), (1240, 79132), (1355, 72416), (1460, 67208), (2168, 45260), (2263, 43360), (2336, 42005), (2480, 39566), (2710, 36208), (2920, 33604), (4336, 22630), (4526, 21680), (4960, 19783), (5420, 18104), (5840, 16802), (8401, 11680), (8672, 11315), (9052, 10840)]