421567650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{133831}}^1$

素因数の和:133856

約数の個数: 72

約数和(自身を含む): 1294423104

約数和(自身を除く): 872855454

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 133831, 267662, 401493, 669155, 802986, 936817, 1204479, 1338310, 1873634, 2007465, 2408958, 2810451, 3345775, 4014930, 4684085, 5620902, 6022395, 6691550, 8431353, 9368170, 10037325, 12044790, 14052255, 16862706, 20074650, 23420425, 28104510, 30111975, 42156765, 46840850, 60223950, 70261275, 84313530, 140522550, 210783825, 421567650]

約数ペア:

[(1, 421567650), (2, 210783825), (3, 140522550), (5, 84313530), (6, 70261275), (7, 60223950), (9, 46840850), (10, 42156765), (14, 30111975), (15, 28104510), (18, 23420425), (21, 20074650), (25, 16862706), (30, 14052255), (35, 12044790), (42, 10037325), (45, 9368170), (50, 8431353), (63, 6691550), (70, 6022395), (75, 5620902), (90, 4684085), (105, 4014930), (126, 3345775), (150, 2810451), (175, 2408958), (210, 2007465), (225, 1873634), (315, 1338310), (350, 1204479), (450, 936817), (525, 802986), (630, 669155), (1050, 401493), (1575, 267662), (3150, 133831)]