12472900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 144

約数和(自身を含む): 33747840

約数和(自身を除く): 21274940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 25, 29, 34, 44, 46, 50, 55, 58, 68, 85, 92, 100, 110, 115, 116, 145, 170, 187, 220, 230, 253, 275, 290, 319, 340, 374, 391, 425, 460, 493, 506, 550, 575, 580, 638, 667, 725, 748, 782, 850, 935, 986, 1012, 1100, 1150, 1265, 1276, 1334, 1450, 1564, 1595, 1700, 1870, 1955, 1972, 2300, 2465, 2530, 2668, 2900, 3190, 3335, 3740, 3910, 4301, 4675, 4930, 5060, 5423, 6325, 6380, 6670, 7337, 7820, 7975, 8602, 9350, 9775, 9860, 10846, 11339, 12325, 12650, 13340, 14674, 15950, 16675, 17204, 18700, 19550, 21505, 21692, 22678, 24650, 25300, 27115, 29348, 31900, 33350, 36685, 39100, 43010, 45356, 49300, 54230, 56695, 66700, 73370, 86020, 107525, 108460, 113390, 124729, 135575, 146740, 183425, 215050, 226780, 249458, 271150, 283475, 366850, 430100, 498916, 542300, 566950, 623645, 733700, 1133900, 1247290, 2494580, 3118225, 6236450, 12472900]

約数ペア:

[(1, 12472900), (2, 6236450), (4, 3118225), (5, 2494580), (10, 1247290), (11, 1133900), (17, 733700), (20, 623645), (22, 566950), (23, 542300), (25, 498916), (29, 430100), (34, 366850), (44, 283475), (46, 271150), (50, 249458), (55, 226780), (58, 215050), (68, 183425), (85, 146740), (92, 135575), (100, 124729), (110, 113390), (115, 108460), (116, 107525), (145, 86020), (170, 73370), (187, 66700), (220, 56695), (230, 54230), (253, 49300), (275, 45356), (290, 43010), (319, 39100), (340, 36685), (374, 33350), (391, 31900), (425, 29348), (460, 27115), (493, 25300), (506, 24650), (550, 22678), (575, 21692), (580, 21505), (638, 19550), (667, 18700), (725, 17204), (748, 16675), (782, 15950), (850, 14674), (935, 13340), (986, 12650), (1012, 12325), (1100, 11339), (1150, 10846), (1265, 9860), (1276, 9775), (1334, 9350), (1450, 8602), (1564, 7975), (1595, 7820), (1700, 7337), (1870, 6670), (1955, 6380), (1972, 6325), (2300, 5423), (2465, 5060), (2530, 4930), (2668, 4675), (2900, 4301), (3190, 3910), (3335, 3740)]