53497540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6121}}^1$

素因数の和:6172

約数の個数: 48

約数和(自身を含む): 123419520

約数和(自身を除く): 69921980

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 6121, 8740, 12242, 24484, 30605, 61210, 116299, 122420, 140783, 232598, 281566, 465196, 563132, 581495, 703915, 1162990, 1407830, 2325980, 2674877, 2815660, 5349754, 10699508, 13374385, 26748770, 53497540]

約数ペア:

[(1, 53497540), (2, 26748770), (4, 13374385), (5, 10699508), (10, 5349754), (19, 2815660), (20, 2674877), (23, 2325980), (38, 1407830), (46, 1162990), (76, 703915), (92, 581495), (95, 563132), (115, 465196), (190, 281566), (230, 232598), (380, 140783), (437, 122420), (460, 116299), (874, 61210), (1748, 30605), (2185, 24484), (4370, 12242), (6121, 8740)]