90568160

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 96

約数和(自身を含む): 224532000

約数和(自身を除く): 133963840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 131, 145, 149, 160, 232, 262, 290, 298, 464, 524, 580, 596, 655, 745, 928, 1048, 1160, 1192, 1310, 1490, 2096, 2320, 2384, 2620, 2980, 3799, 4192, 4321, 4640, 4768, 5240, 5960, 7598, 8642, 10480, 11920, 15196, 17284, 18995, 19519, 20960, 21605, 23840, 30392, 34568, 37990, 39038, 43210, 60784, 69136, 75980, 78076, 86420, 97595, 121568, 138272, 151960, 156152, 172840, 195190, 303920, 312304, 345680, 390380, 566051, 607840, 624608, 691360, 780760, 1132102, 1561520, 2264204, 2830255, 3123040, 4528408, 5660510, 9056816, 11321020, 18113632, 22642040, 45284080, 90568160]

約数ペア:

[(1, 90568160), (2, 45284080), (4, 22642040), (5, 18113632), (8, 11321020), (10, 9056816), (16, 5660510), (20, 4528408), (29, 3123040), (32, 2830255), (40, 2264204), (58, 1561520), (80, 1132102), (116, 780760), (131, 691360), (145, 624608), (149, 607840), (160, 566051), (232, 390380), (262, 345680), (290, 312304), (298, 303920), (464, 195190), (524, 172840), (580, 156152), (596, 151960), (655, 138272), (745, 121568), (928, 97595), (1048, 86420), (1160, 78076), (1192, 75980), (1310, 69136), (1490, 60784), (2096, 43210), (2320, 39038), (2384, 37990), (2620, 34568), (2980, 30392), (3799, 23840), (4192, 21605), (4321, 20960), (4640, 19519), (4768, 18995), (5240, 17284), (5960, 15196), (7598, 11920), (8642, 10480)]