74865150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 212571216

約数和(自身を除く): 137706066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 53, 73, 75, 86, 90, 106, 129, 146, 150, 159, 215, 219, 225, 258, 265, 318, 365, 387, 430, 438, 450, 477, 530, 645, 657, 730, 774, 795, 954, 1075, 1095, 1290, 1314, 1325, 1590, 1825, 1935, 2150, 2190, 2279, 2385, 2650, 3139, 3225, 3285, 3650, 3869, 3870, 3975, 4558, 4770, 5475, 6278, 6450, 6570, 6837, 7738, 7950, 9417, 9675, 10950, 11395, 11607, 11925, 13674, 15695, 16425, 18834, 19345, 19350, 20511, 22790, 23214, 23850, 28251, 31390, 32850, 34185, 34821, 38690, 41022, 47085, 56502, 56975, 58035, 68370, 69642, 78475, 94170, 96725, 102555, 113950, 116070, 141255, 156950, 166367, 170925, 174105, 193450, 205110, 235425, 282510, 290175, 332734, 341850, 348210, 470850, 499101, 512775, 580350, 706275, 831835, 870525, 998202, 1025550, 1412550, 1497303, 1663670, 1741050, 2495505, 2994606, 4159175, 4991010, 7486515, 8318350, 12477525, 14973030, 24955050, 37432575, 74865150]

約数ペア:

[(1, 74865150), (2, 37432575), (3, 24955050), (5, 14973030), (6, 12477525), (9, 8318350), (10, 7486515), (15, 4991010), (18, 4159175), (25, 2994606), (30, 2495505), (43, 1741050), (45, 1663670), (50, 1497303), (53, 1412550), (73, 1025550), (75, 998202), (86, 870525), (90, 831835), (106, 706275), (129, 580350), (146, 512775), (150, 499101), (159, 470850), (215, 348210), (219, 341850), (225, 332734), (258, 290175), (265, 282510), (318, 235425), (365, 205110), (387, 193450), (430, 174105), (438, 170925), (450, 166367), (477, 156950), (530, 141255), (645, 116070), (657, 113950), (730, 102555), (774, 96725), (795, 94170), (954, 78475), (1075, 69642), (1095, 68370), (1290, 58035), (1314, 56975), (1325, 56502), (1590, 47085), (1825, 41022), (1935, 38690), (2150, 34821), (2190, 34185), (2279, 32850), (2385, 31390), (2650, 28251), (3139, 23850), (3225, 23214), (3285, 22790), (3650, 20511), (3869, 19350), (3870, 19345), (3975, 18834), (4558, 16425), (4770, 15695), (5475, 13674), (6278, 11925), (6450, 11607), (6570, 11395), (6837, 10950), (7738, 9675), (7950, 9417)]