127542910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 258660864

約数和(自身を除く): 131117954

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 131, 167, 262, 265, 334, 530, 583, 655, 835, 1166, 1310, 1441, 1670, 1837, 2882, 2915, 3674, 5830, 6943, 7205, 8851, 9185, 13886, 14410, 17702, 18370, 21877, 34715, 43754, 44255, 69430, 76373, 88510, 97361, 109385, 152746, 194722, 218770, 240647, 381865, 481294, 486805, 763730, 973610, 1159481, 1203235, 2318962, 2406470, 5797405, 11594810, 12754291, 25508582, 63771455, 127542910]

約数ペア:

[(1, 127542910), (2, 63771455), (5, 25508582), (10, 12754291), (11, 11594810), (22, 5797405), (53, 2406470), (55, 2318962), (106, 1203235), (110, 1159481), (131, 973610), (167, 763730), (262, 486805), (265, 481294), (334, 381865), (530, 240647), (583, 218770), (655, 194722), (835, 152746), (1166, 109385), (1310, 97361), (1441, 88510), (1670, 76373), (1837, 69430), (2882, 44255), (2915, 43754), (3674, 34715), (5830, 21877), (6943, 18370), (7205, 17702), (8851, 14410), (9185, 13886)]