145930470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1217}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 401296896

約数和(自身を除く): 255366426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 571, 1142, 1217, 1713, 2434, 2855, 3426, 3651, 3997, 5710, 6085, 7302, 7994, 8519, 8565, 11991, 12170, 17038, 17130, 18255, 19985, 23982, 25557, 36510, 39970, 42595, 51114, 59955, 85190, 119910, 127785, 255570, 694907, 1389814, 2084721, 3474535, 4169442, 4864349, 6949070, 9728698, 10423605, 14593047, 20847210, 24321745, 29186094, 48643490, 72965235, 145930470]

約数ペア:

[(1, 145930470), (2, 72965235), (3, 48643490), (5, 29186094), (6, 24321745), (7, 20847210), (10, 14593047), (14, 10423605), (15, 9728698), (21, 6949070), (30, 4864349), (35, 4169442), (42, 3474535), (70, 2084721), (105, 1389814), (210, 694907), (571, 255570), (1142, 127785), (1217, 119910), (1713, 85190), (2434, 59955), (2855, 51114), (3426, 42595), (3651, 39970), (3997, 36510), (5710, 25557), (6085, 23982), (7302, 19985), (7994, 18255), (8519, 17130), (8565, 17038), (11991, 12170)]