66210780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 193342464

約数和(自身を除く): 127131684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 53, 60, 94, 106, 141, 159, 188, 212, 235, 265, 282, 318, 443, 470, 530, 564, 636, 705, 795, 886, 940, 1060, 1329, 1410, 1590, 1772, 2215, 2491, 2658, 2820, 3180, 4430, 4982, 5316, 6645, 7473, 8860, 9964, 12455, 13290, 14946, 20821, 23479, 24910, 26580, 29892, 37365, 41642, 46958, 49820, 62463, 70437, 74730, 83284, 93916, 104105, 117395, 124926, 140874, 149460, 208210, 234790, 249852, 281748, 312315, 352185, 416420, 469580, 624630, 704370, 1103513, 1249260, 1408740, 2207026, 3310539, 4414052, 5517565, 6621078, 11035130, 13242156, 16552695, 22070260, 33105390, 66210780]

約数ペア:

[(1, 66210780), (2, 33105390), (3, 22070260), (4, 16552695), (5, 13242156), (6, 11035130), (10, 6621078), (12, 5517565), (15, 4414052), (20, 3310539), (30, 2207026), (47, 1408740), (53, 1249260), (60, 1103513), (94, 704370), (106, 624630), (141, 469580), (159, 416420), (188, 352185), (212, 312315), (235, 281748), (265, 249852), (282, 234790), (318, 208210), (443, 149460), (470, 140874), (530, 124926), (564, 117395), (636, 104105), (705, 93916), (795, 83284), (886, 74730), (940, 70437), (1060, 62463), (1329, 49820), (1410, 46958), (1590, 41642), (1772, 37365), (2215, 29892), (2491, 26580), (2658, 24910), (2820, 23479), (3180, 20821), (4430, 14946), (4982, 13290), (5316, 12455), (6645, 9964), (7473, 8860)]