27101100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6979

約数の個数: 72

約数和(自身を含む): 84456400

約数和(自身を除く): 57355300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 6949, 13898, 20847, 27796, 34745, 41694, 69490, 83388, 90337, 104235, 138980, 173725, 180674, 208470, 271011, 347450, 361348, 416940, 451685, 521175, 542022, 694900, 903370, 1042350, 1084044, 1355055, 1806740, 2084700, 2258425, 2710110, 4516850, 5420220, 6775275, 9033700, 13550550, 27101100]

約数ペア:

[(1, 27101100), (2, 13550550), (3, 9033700), (4, 6775275), (5, 5420220), (6, 4516850), (10, 2710110), (12, 2258425), (13, 2084700), (15, 1806740), (20, 1355055), (25, 1084044), (26, 1042350), (30, 903370), (39, 694900), (50, 542022), (52, 521175), (60, 451685), (65, 416940), (75, 361348), (78, 347450), (100, 271011), (130, 208470), (150, 180674), (156, 173725), (195, 138980), (260, 104235), (300, 90337), (325, 83388), (390, 69490), (650, 41694), (780, 34745), (975, 27796), (1300, 20847), (1950, 13898), (3900, 6949)]