42138450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3229}}^1$

素因数の和:3276

約数の個数: 72

約数和(自身を含む): 117152100

約数和(自身を除く): 75013650

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, 3229, 4350, 6458, 6525, 9687, 13050, 16145, 19374, 29061, 32290, 48435, 58122, 80725, 93641, 96870, 145305, 161450, 187282, 242175, 280923, 290610, 468205, 484350, 561846, 726525, 842769, 936410, 1404615, 1453050, 1685538, 2341025, 2809230, 4213845, 4682050, 7023075, 8427690, 14046150, 21069225, 42138450]

約数ペア:

[(1, 42138450), (2, 21069225), (3, 14046150), (5, 8427690), (6, 7023075), (9, 4682050), (10, 4213845), (15, 2809230), (18, 2341025), (25, 1685538), (29, 1453050), (30, 1404615), (45, 936410), (50, 842769), (58, 726525), (75, 561846), (87, 484350), (90, 468205), (145, 290610), (150, 280923), (174, 242175), (225, 187282), (261, 161450), (290, 145305), (435, 96870), (450, 93641), (522, 80725), (725, 58122), (870, 48435), (1305, 32290), (1450, 29061), (2175, 19374), (2610, 16145), (3229, 13050), (4350, 9687), (6458, 6525)]