51103560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3907}}^1$

素因数の和:4030

約数の個数: 64

約数和(自身を含む): 154756800

約数和(自身を除く): 103653240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 3907, 4360, 6540, 7814, 11721, 13080, 15628, 19535, 23442, 31256, 39070, 46884, 58605, 78140, 93768, 117210, 156280, 234420, 425863, 468840, 851726, 1277589, 1703452, 2129315, 2555178, 3406904, 4258630, 5110356, 6387945, 8517260, 10220712, 12775890, 17034520, 25551780, 51103560]

約数ペア:

[(1, 51103560), (2, 25551780), (3, 17034520), (4, 12775890), (5, 10220712), (6, 8517260), (8, 6387945), (10, 5110356), (12, 4258630), (15, 3406904), (20, 2555178), (24, 2129315), (30, 1703452), (40, 1277589), (60, 851726), (109, 468840), (120, 425863), (218, 234420), (327, 156280), (436, 117210), (545, 93768), (654, 78140), (872, 58605), (1090, 46884), (1308, 39070), (1635, 31256), (2180, 23442), (2616, 19535), (3270, 15628), (3907, 13080), (4360, 11721), (6540, 7814)]