9783340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 24418800

約数和(自身を除く): 14635460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 149, 196, 245, 268, 298, 335, 469, 490, 596, 670, 745, 938, 980, 1043, 1340, 1490, 1876, 2086, 2345, 2980, 3283, 4172, 4690, 5215, 6566, 7301, 9380, 9983, 10430, 13132, 14602, 16415, 19966, 20860, 29204, 32830, 36505, 39932, 49915, 65660, 69881, 73010, 99830, 139762, 146020, 199660, 279524, 349405, 489167, 698810, 978334, 1397620, 1956668, 2445835, 4891670, 9783340]

約数ペア:

[(1, 9783340), (2, 4891670), (4, 2445835), (5, 1956668), (7, 1397620), (10, 978334), (14, 698810), (20, 489167), (28, 349405), (35, 279524), (49, 199660), (67, 146020), (70, 139762), (98, 99830), (134, 73010), (140, 69881), (149, 65660), (196, 49915), (245, 39932), (268, 36505), (298, 32830), (335, 29204), (469, 20860), (490, 19966), (596, 16415), (670, 14602), (745, 13132), (938, 10430), (980, 9983), (1043, 9380), (1340, 7301), (1490, 6566), (1876, 5215), (2086, 4690), (2345, 4172), (2980, 3283)]