89548160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 236476800

約数和(自身を除く): 146928640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 128, 130, 160, 188, 208, 229, 235, 260, 320, 376, 416, 458, 470, 520, 611, 640, 752, 832, 916, 940, 1040, 1145, 1222, 1504, 1664, 1832, 1880, 2080, 2290, 2444, 2977, 3008, 3055, 3664, 3760, 4160, 4580, 4888, 5954, 6016, 6110, 7328, 7520, 8320, 9160, 9776, 10763, 11908, 12220, 14656, 14885, 15040, 18320, 19552, 21526, 23816, 24440, 29312, 29770, 30080, 36640, 39104, 43052, 47632, 48880, 53815, 59540, 73280, 78208, 86104, 95264, 97760, 107630, 119080, 139919, 146560, 172208, 190528, 195520, 215260, 238160, 279838, 344416, 381056, 391040, 430520, 476320, 559676, 688832, 699595, 861040, 952640, 1119352, 1377664, 1399190, 1722080, 1905280, 2238704, 2798380, 3444160, 4477408, 5596760, 6888320, 8954816, 11193520, 17909632, 22387040, 44774080, 89548160]

約数ペア:

[(1, 89548160), (2, 44774080), (4, 22387040), (5, 17909632), (8, 11193520), (10, 8954816), (13, 6888320), (16, 5596760), (20, 4477408), (26, 3444160), (32, 2798380), (40, 2238704), (47, 1905280), (52, 1722080), (64, 1399190), (65, 1377664), (80, 1119352), (94, 952640), (104, 861040), (128, 699595), (130, 688832), (160, 559676), (188, 476320), (208, 430520), (229, 391040), (235, 381056), (260, 344416), (320, 279838), (376, 238160), (416, 215260), (458, 195520), (470, 190528), (520, 172208), (611, 146560), (640, 139919), (752, 119080), (832, 107630), (916, 97760), (940, 95264), (1040, 86104), (1145, 78208), (1222, 73280), (1504, 59540), (1664, 53815), (1832, 48880), (1880, 47632), (2080, 43052), (2290, 39104), (2444, 36640), (2977, 30080), (3008, 29770), (3055, 29312), (3664, 24440), (3760, 23816), (4160, 21526), (4580, 19552), (4888, 18320), (5954, 15040), (6016, 14885), (6110, 14656), (7328, 12220), (7520, 11908), (8320, 10763), (9160, 9776)]