55857620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 147667968

約数和(自身を除く): 91810348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 653, 658, 910, 940, 1222, 1306, 1316, 1645, 1820, 2444, 2612, 3055, 3265, 3290, 4277, 4571, 6110, 6530, 6580, 8489, 8554, 9142, 12220, 13060, 16978, 17108, 18284, 21385, 22855, 30691, 33956, 42445, 42770, 45710, 59423, 61382, 84890, 85540, 91420, 118846, 122764, 153455, 169780, 214837, 237692, 297115, 306910, 398983, 429674, 594230, 613820, 797966, 859348, 1074185, 1188460, 1595932, 1994915, 2148370, 2792881, 3989830, 4296740, 5585762, 7979660, 11171524, 13964405, 27928810, 55857620]

約数ペア:

[(1, 55857620), (2, 27928810), (4, 13964405), (5, 11171524), (7, 7979660), (10, 5585762), (13, 4296740), (14, 3989830), (20, 2792881), (26, 2148370), (28, 1994915), (35, 1595932), (47, 1188460), (52, 1074185), (65, 859348), (70, 797966), (91, 613820), (94, 594230), (130, 429674), (140, 398983), (182, 306910), (188, 297115), (235, 237692), (260, 214837), (329, 169780), (364, 153455), (455, 122764), (470, 118846), (611, 91420), (653, 85540), (658, 84890), (910, 61382), (940, 59423), (1222, 45710), (1306, 42770), (1316, 42445), (1645, 33956), (1820, 30691), (2444, 22855), (2612, 21385), (3055, 18284), (3265, 17108), (3290, 16978), (4277, 13060), (4571, 12220), (6110, 9142), (6530, 8554), (6580, 8489)]