51500450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 105261120

約数和(自身を除く): 53760670

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 2185, 2357, 4370, 4714, 10925, 11785, 21850, 23570, 44783, 54211, 58925, 89566, 108422, 117850, 223915, 271055, 447830, 542110, 1030009, 1119575, 1355275, 2060018, 2239150, 2710550, 5150045, 10300090, 25750225, 51500450]

約数ペア:

[(1, 51500450), (2, 25750225), (5, 10300090), (10, 5150045), (19, 2710550), (23, 2239150), (25, 2060018), (38, 1355275), (46, 1119575), (50, 1030009), (95, 542110), (115, 447830), (190, 271055), (230, 223915), (437, 117850), (475, 108422), (575, 89566), (874, 58925), (950, 54211), (1150, 44783), (2185, 23570), (2357, 21850), (4370, 11785), (4714, 10925)]