64688850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4957}}^1$

素因数の和:5004

約数の個数: 72

約数和(自身を含む): 179826660

約数和(自身を除く): 115137810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 290, 435, 450, 522, 725, 870, 1305, 1450, 2175, 2610, 4350, 4957, 6525, 9914, 13050, 14871, 24785, 29742, 44613, 49570, 74355, 89226, 123925, 143753, 148710, 223065, 247850, 287506, 371775, 431259, 446130, 718765, 743550, 862518, 1115325, 1293777, 1437530, 2156295, 2230650, 2587554, 3593825, 4312590, 6468885, 7187650, 10781475, 12937770, 21562950, 32344425, 64688850]

約数ペア:

[(1, 64688850), (2, 32344425), (3, 21562950), (5, 12937770), (6, 10781475), (9, 7187650), (10, 6468885), (15, 4312590), (18, 3593825), (25, 2587554), (29, 2230650), (30, 2156295), (45, 1437530), (50, 1293777), (58, 1115325), (75, 862518), (87, 743550), (90, 718765), (145, 446130), (150, 431259), (174, 371775), (225, 287506), (261, 247850), (290, 223065), (435, 148710), (450, 143753), (522, 123925), (725, 89226), (870, 74355), (1305, 49570), (1450, 44613), (2175, 29742), (2610, 24785), (4350, 14871), (4957, 13050), (6525, 9914)]