307495150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 636387840

約数和(自身を除く): 328892690

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 47, 50, 85, 86, 94, 170, 179, 215, 235, 358, 425, 430, 470, 731, 799, 850, 895, 1075, 1175, 1462, 1598, 1790, 2021, 2150, 2350, 3043, 3655, 3995, 4042, 4475, 6086, 7310, 7697, 7990, 8413, 8950, 10105, 15215, 15394, 16826, 18275, 19975, 20210, 30430, 34357, 36550, 38485, 39950, 42065, 50525, 68714, 76075, 76970, 84130, 101050, 130849, 143021, 152150, 171785, 192425, 210325, 261698, 286042, 343570, 361759, 384850, 420650, 654245, 715105, 723518, 858925, 1308490, 1430210, 1717850, 1808795, 3271225, 3575525, 3617590, 6149903, 6542450, 7151050, 9043975, 12299806, 18087950, 30749515, 61499030, 153747575, 307495150]

約数ペア:

[(1, 307495150), (2, 153747575), (5, 61499030), (10, 30749515), (17, 18087950), (25, 12299806), (34, 9043975), (43, 7151050), (47, 6542450), (50, 6149903), (85, 3617590), (86, 3575525), (94, 3271225), (170, 1808795), (179, 1717850), (215, 1430210), (235, 1308490), (358, 858925), (425, 723518), (430, 715105), (470, 654245), (731, 420650), (799, 384850), (850, 361759), (895, 343570), (1075, 286042), (1175, 261698), (1462, 210325), (1598, 192425), (1790, 171785), (2021, 152150), (2150, 143021), (2350, 130849), (3043, 101050), (3655, 84130), (3995, 76970), (4042, 76075), (4475, 68714), (6086, 50525), (7310, 42065), (7697, 39950), (7990, 38485), (8413, 36550), (8950, 34357), (10105, 30430), (15215, 20210), (15394, 19975), (16826, 18275)]