60739580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1321}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 147693840

約数和(自身を除く): 86954260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 1321, 2090, 2299, 2420, 2642, 4180, 4598, 5284, 6605, 9196, 11495, 13210, 14531, 22990, 25099, 26420, 29062, 45980, 50198, 58124, 72655, 100396, 125495, 145310, 159841, 250990, 276089, 290620, 319682, 501980, 552178, 639364, 799205, 1104356, 1380445, 1598410, 2760890, 3036979, 3196820, 5521780, 6073958, 12147916, 15184895, 30369790, 60739580]

約数ペア:

[(1, 60739580), (2, 30369790), (4, 15184895), (5, 12147916), (10, 6073958), (11, 5521780), (19, 3196820), (20, 3036979), (22, 2760890), (38, 1598410), (44, 1380445), (55, 1104356), (76, 799205), (95, 639364), (110, 552178), (121, 501980), (190, 319682), (209, 290620), (220, 276089), (242, 250990), (380, 159841), (418, 145310), (484, 125495), (605, 100396), (836, 72655), (1045, 58124), (1210, 50198), (1321, 45980), (2090, 29062), (2299, 26420), (2420, 25099), (2642, 22990), (4180, 14531), (4598, 13210), (5284, 11495), (6605, 9196)]