870865650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{66733}}^1$

素因数の和:66780

約数の個数: 72

約数和(自身を含む): 2420442180

約数和(自身を除く): 1549576530

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, 6525, 13050, 66733, 133466, 200199, 333665, 400398, 600597, 667330, 1000995, 1201194, 1668325, 1935257, 2001990, 3002985, 3336650, 3870514, 5004975, 5805771, 6005970, 9676285, 10009950, 11611542, 15014925, 17417313, 19352570, 29028855, 30029850, 34834626, 48381425, 58057710, 87086565, 96762850, 145144275, 174173130, 290288550, 435432825, 870865650]

約数ペア:

[(1, 870865650), (2, 435432825), (3, 290288550), (5, 174173130), (6, 145144275), (9, 96762850), (10, 87086565), (15, 58057710), (18, 48381425), (25, 34834626), (29, 30029850), (30, 29028855), (45, 19352570), (50, 17417313), (58, 15014925), (75, 11611542), (87, 10009950), (90, 9676285), (145, 6005970), (150, 5805771), (174, 5004975), (225, 3870514), (261, 3336650), (290, 3002985), (435, 2001990), (450, 1935257), (522, 1668325), (725, 1201194), (870, 1000995), (1305, 667330), (1450, 600597), (2175, 400398), (2610, 333665), (4350, 200199), (6525, 133466), (13050, 66733)]