42047550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 120648528

約数和(自身を除く): 78600978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 43, 45, 50, 53, 75, 82, 86, 90, 106, 123, 129, 150, 159, 205, 215, 225, 246, 258, 265, 318, 369, 387, 410, 430, 450, 477, 530, 615, 645, 738, 774, 795, 954, 1025, 1075, 1230, 1290, 1325, 1590, 1763, 1845, 1935, 2050, 2150, 2173, 2279, 2385, 2650, 3075, 3225, 3526, 3690, 3870, 3975, 4346, 4558, 4770, 5289, 6150, 6450, 6519, 6837, 7950, 8815, 9225, 9675, 10578, 10865, 11395, 11925, 13038, 13674, 15867, 17630, 18450, 19350, 19557, 20511, 21730, 22790, 23850, 26445, 31734, 32595, 34185, 39114, 41022, 44075, 52890, 54325, 56975, 65190, 68370, 79335, 88150, 93439, 97785, 102555, 108650, 113950, 132225, 158670, 162975, 170925, 186878, 195570, 205110, 264450, 280317, 325950, 341850, 396675, 467195, 488925, 512775, 560634, 793350, 840951, 934390, 977850, 1025550, 1401585, 1681902, 2335975, 2803170, 4204755, 4671950, 7007925, 8409510, 14015850, 21023775, 42047550]

約数ペア:

[(1, 42047550), (2, 21023775), (3, 14015850), (5, 8409510), (6, 7007925), (9, 4671950), (10, 4204755), (15, 2803170), (18, 2335975), (25, 1681902), (30, 1401585), (41, 1025550), (43, 977850), (45, 934390), (50, 840951), (53, 793350), (75, 560634), (82, 512775), (86, 488925), (90, 467195), (106, 396675), (123, 341850), (129, 325950), (150, 280317), (159, 264450), (205, 205110), (215, 195570), (225, 186878), (246, 170925), (258, 162975), (265, 158670), (318, 132225), (369, 113950), (387, 108650), (410, 102555), (430, 97785), (450, 93439), (477, 88150), (530, 79335), (615, 68370), (645, 65190), (738, 56975), (774, 54325), (795, 52890), (954, 44075), (1025, 41022), (1075, 39114), (1230, 34185), (1290, 32595), (1325, 31734), (1590, 26445), (1763, 23850), (1845, 22790), (1935, 21730), (2050, 20511), (2150, 19557), (2173, 19350), (2279, 18450), (2385, 17630), (2650, 15867), (3075, 13674), (3225, 13038), (3526, 11925), (3690, 11395), (3870, 10865), (3975, 10578), (4346, 9675), (4558, 9225), (4770, 8815), (5289, 7950), (6150, 6837), (6450, 6519)]