75102090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 221253120

約数和(自身を除く): 146151030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 109, 119, 170, 193, 210, 218, 238, 255, 327, 357, 386, 510, 545, 579, 595, 654, 714, 763, 965, 1090, 1158, 1190, 1351, 1526, 1635, 1785, 1853, 1930, 2289, 2702, 2895, 3270, 3281, 3570, 3706, 3815, 4053, 4578, 5559, 5790, 6562, 6755, 7630, 8106, 9265, 9843, 11118, 11445, 12971, 13510, 16405, 18530, 19686, 20265, 21037, 22890, 22967, 25942, 27795, 32810, 38913, 40530, 42074, 45934, 49215, 55590, 63111, 64855, 68901, 77826, 98430, 105185, 114835, 126222, 129710, 137802, 147259, 194565, 210370, 229670, 294518, 315555, 344505, 357629, 389130, 441777, 631110, 689010, 715258, 736295, 883554, 1072887, 1472590, 1788145, 2145774, 2208885, 2503403, 3576290, 4417770, 5006806, 5364435, 7510209, 10728870, 12517015, 15020418, 25034030, 37551045, 75102090]

約数ペア:

[(1, 75102090), (2, 37551045), (3, 25034030), (5, 15020418), (6, 12517015), (7, 10728870), (10, 7510209), (14, 5364435), (15, 5006806), (17, 4417770), (21, 3576290), (30, 2503403), (34, 2208885), (35, 2145774), (42, 1788145), (51, 1472590), (70, 1072887), (85, 883554), (102, 736295), (105, 715258), (109, 689010), (119, 631110), (170, 441777), (193, 389130), (210, 357629), (218, 344505), (238, 315555), (255, 294518), (327, 229670), (357, 210370), (386, 194565), (510, 147259), (545, 137802), (579, 129710), (595, 126222), (654, 114835), (714, 105185), (763, 98430), (965, 77826), (1090, 68901), (1158, 64855), (1190, 63111), (1351, 55590), (1526, 49215), (1635, 45934), (1785, 42074), (1853, 40530), (1930, 38913), (2289, 32810), (2702, 27795), (2895, 25942), (3270, 22967), (3281, 22890), (3570, 21037), (3706, 20265), (3815, 19686), (4053, 18530), (4578, 16405), (5559, 13510), (5790, 12971), (6562, 11445), (6755, 11118), (7630, 9843), (8106, 9265)]