16663400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 45951300

約数和(自身を除く): 29287900

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 29, 34, 40, 50, 52, 58, 65, 68, 85, 100, 104, 116, 130, 136, 145, 169, 170, 200, 221, 232, 260, 290, 325, 338, 340, 377, 425, 442, 493, 520, 580, 650, 676, 680, 725, 754, 845, 850, 884, 986, 1105, 1160, 1300, 1352, 1450, 1508, 1690, 1700, 1768, 1885, 1972, 2210, 2465, 2600, 2873, 2900, 3016, 3380, 3400, 3770, 3944, 4225, 4420, 4901, 4930, 5525, 5746, 5800, 6409, 6760, 7540, 8450, 8840, 9425, 9802, 9860, 11050, 11492, 12325, 12818, 14365, 15080, 16900, 18850, 19604, 19720, 22100, 22984, 24505, 24650, 25636, 28730, 32045, 33800, 37700, 39208, 44200, 49010, 49300, 51272, 57460, 64090, 71825, 75400, 83317, 98020, 98600, 114920, 122525, 128180, 143650, 160225, 166634, 196040, 245050, 256360, 287300, 320450, 333268, 416585, 490100, 574600, 640900, 666536, 833170, 980200, 1281800, 1666340, 2082925, 3332680, 4165850, 8331700, 16663400]

約数ペア:

[(1, 16663400), (2, 8331700), (4, 4165850), (5, 3332680), (8, 2082925), (10, 1666340), (13, 1281800), (17, 980200), (20, 833170), (25, 666536), (26, 640900), (29, 574600), (34, 490100), (40, 416585), (50, 333268), (52, 320450), (58, 287300), (65, 256360), (68, 245050), (85, 196040), (100, 166634), (104, 160225), (116, 143650), (130, 128180), (136, 122525), (145, 114920), (169, 98600), (170, 98020), (200, 83317), (221, 75400), (232, 71825), (260, 64090), (290, 57460), (325, 51272), (338, 49300), (340, 49010), (377, 44200), (425, 39208), (442, 37700), (493, 33800), (520, 32045), (580, 28730), (650, 25636), (676, 24650), (680, 24505), (725, 22984), (754, 22100), (845, 19720), (850, 19604), (884, 18850), (986, 16900), (1105, 15080), (1160, 14365), (1300, 12818), (1352, 12325), (1450, 11492), (1508, 11050), (1690, 9860), (1700, 9802), (1768, 9425), (1885, 8840), (1972, 8450), (2210, 7540), (2465, 6760), (2600, 6409), (2873, 5800), (2900, 5746), (3016, 5525), (3380, 4930), (3400, 4901), (3770, 4420), (3944, 4225)]