71625900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 208267920

約数和(自身を除く): 136642020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 257, 300, 514, 771, 929, 1028, 1285, 1542, 1858, 2570, 2787, 3084, 3716, 3855, 4645, 5140, 5574, 6425, 7710, 9290, 11148, 12850, 13935, 15420, 18580, 19275, 23225, 25700, 27870, 38550, 46450, 55740, 69675, 77100, 92900, 139350, 238753, 278700, 477506, 716259, 955012, 1193765, 1432518, 2387530, 2865036, 3581295, 4775060, 5968825, 7162590, 11937650, 14325180, 17906475, 23875300, 35812950, 71625900]

約数ペア:

[(1, 71625900), (2, 35812950), (3, 23875300), (4, 17906475), (5, 14325180), (6, 11937650), (10, 7162590), (12, 5968825), (15, 4775060), (20, 3581295), (25, 2865036), (30, 2387530), (50, 1432518), (60, 1193765), (75, 955012), (100, 716259), (150, 477506), (257, 278700), (300, 238753), (514, 139350), (771, 92900), (929, 77100), (1028, 69675), (1285, 55740), (1542, 46450), (1858, 38550), (2570, 27870), (2787, 25700), (3084, 23225), (3716, 19275), (3855, 18580), (4645, 15420), (5140, 13935), (5574, 12850), (6425, 11148), (7710, 9290)]