56405490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5821}}^1$

素因数の和:5867

約数の個数: 64

約数和(自身を含む): 150906240

約数和(自身を除く): 94500750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 5821, 9690, 11642, 17463, 29105, 34926, 58210, 87315, 98957, 110599, 174630, 197914, 221198, 296871, 331797, 494785, 552995, 593742, 663594, 989570, 1105990, 1484355, 1658985, 1880183, 2968710, 3317970, 3760366, 5640549, 9400915, 11281098, 18801830, 28202745, 56405490]

約数ペア:

[(1, 56405490), (2, 28202745), (3, 18801830), (5, 11281098), (6, 9400915), (10, 5640549), (15, 3760366), (17, 3317970), (19, 2968710), (30, 1880183), (34, 1658985), (38, 1484355), (51, 1105990), (57, 989570), (85, 663594), (95, 593742), (102, 552995), (114, 494785), (170, 331797), (190, 296871), (255, 221198), (285, 197914), (323, 174630), (510, 110599), (570, 98957), (646, 87315), (969, 58210), (1615, 34926), (1938, 29105), (3230, 17463), (4845, 11642), (5821, 9690)]