75505980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{491}}^1$

素因数の和:747

約数の個数: 96

約数和(自身を含む): 232098048

約数和(自身を除く): 156592068

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 233, 330, 466, 491, 660, 699, 932, 982, 1165, 1398, 1473, 1964, 2330, 2455, 2563, 2796, 2946, 3495, 4660, 4910, 5126, 5401, 5892, 6990, 7365, 7689, 9820, 10252, 10802, 12815, 13980, 14730, 15378, 16203, 21604, 25630, 27005, 29460, 30756, 32406, 38445, 51260, 54010, 64812, 76890, 81015, 108020, 114403, 153780, 162030, 228806, 324060, 343209, 457612, 572015, 686418, 1144030, 1258433, 1372836, 1716045, 2288060, 2516866, 3432090, 3775299, 5033732, 6292165, 6864180, 7550598, 12584330, 15101196, 18876495, 25168660, 37752990, 75505980]

約数ペア:

[(1, 75505980), (2, 37752990), (3, 25168660), (4, 18876495), (5, 15101196), (6, 12584330), (10, 7550598), (11, 6864180), (12, 6292165), (15, 5033732), (20, 3775299), (22, 3432090), (30, 2516866), (33, 2288060), (44, 1716045), (55, 1372836), (60, 1258433), (66, 1144030), (110, 686418), (132, 572015), (165, 457612), (220, 343209), (233, 324060), (330, 228806), (466, 162030), (491, 153780), (660, 114403), (699, 108020), (932, 81015), (982, 76890), (1165, 64812), (1398, 54010), (1473, 51260), (1964, 38445), (2330, 32406), (2455, 30756), (2563, 29460), (2796, 27005), (2946, 25630), (3495, 21604), (4660, 16203), (4910, 15378), (5126, 14730), (5401, 13980), (5892, 12815), (6990, 10802), (7365, 10252), (7689, 9820)]