71829920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 179625600

約数和(自身を除く): 107795680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 131, 149, 160, 184, 230, 262, 298, 368, 460, 524, 596, 655, 736, 745, 920, 1048, 1192, 1310, 1490, 1840, 2096, 2384, 2620, 2980, 3013, 3427, 3680, 4192, 4768, 5240, 5960, 6026, 6854, 10480, 11920, 12052, 13708, 15065, 17135, 19519, 20960, 23840, 24104, 27416, 30130, 34270, 39038, 48208, 54832, 60260, 68540, 78076, 96416, 97595, 109664, 120520, 137080, 156152, 195190, 241040, 274160, 312304, 390380, 448937, 482080, 548320, 624608, 780760, 897874, 1561520, 1795748, 2244685, 3123040, 3591496, 4489370, 7182992, 8978740, 14365984, 17957480, 35914960, 71829920]

約数ペア:

[(1, 71829920), (2, 35914960), (4, 17957480), (5, 14365984), (8, 8978740), (10, 7182992), (16, 4489370), (20, 3591496), (23, 3123040), (32, 2244685), (40, 1795748), (46, 1561520), (80, 897874), (92, 780760), (115, 624608), (131, 548320), (149, 482080), (160, 448937), (184, 390380), (230, 312304), (262, 274160), (298, 241040), (368, 195190), (460, 156152), (524, 137080), (596, 120520), (655, 109664), (736, 97595), (745, 96416), (920, 78076), (1048, 68540), (1192, 60260), (1310, 54832), (1490, 48208), (1840, 39038), (2096, 34270), (2384, 30130), (2620, 27416), (2980, 24104), (3013, 23840), (3427, 20960), (3680, 19519), (4192, 17135), (4768, 15065), (5240, 13708), (5960, 12052), (6026, 11920), (6854, 10480)]