165350450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2531

約数の個数: 48

約数和(自身を含む): 326496960

約数和(自身を除く): 161146510

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 59, 115, 118, 230, 295, 575, 590, 1150, 1357, 1475, 2437, 2714, 2950, 4874, 6785, 12185, 13570, 24370, 33925, 56051, 60925, 67850, 112102, 121850, 143783, 280255, 287566, 560510, 718915, 1401275, 1437830, 2802550, 3307009, 3594575, 6614018, 7189150, 16535045, 33070090, 82675225, 165350450]

約数ペア:

[(1, 165350450), (2, 82675225), (5, 33070090), (10, 16535045), (23, 7189150), (25, 6614018), (46, 3594575), (50, 3307009), (59, 2802550), (115, 1437830), (118, 1401275), (230, 718915), (295, 560510), (575, 287566), (590, 280255), (1150, 143783), (1357, 121850), (1475, 112102), (2437, 67850), (2714, 60925), (2950, 56051), (4874, 33925), (6785, 24370), (12185, 13570)]