227851240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3467}}^1$

素因数の和:3562

約数の個数: 64

約数和(自身を含む): 539343360

約数和(自身を除く): 311492120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 3467, 6572, 6934, 8215, 13144, 13868, 16430, 17335, 27736, 32860, 34670, 65720, 69340, 107477, 138680, 183751, 214954, 367502, 429908, 537385, 735004, 859816, 918755, 1074770, 1470008, 1837510, 2149540, 3675020, 4299080, 5696281, 7350040, 11392562, 22785124, 28481405, 45570248, 56962810, 113925620, 227851240]

約数ペア:

[(1, 227851240), (2, 113925620), (4, 56962810), (5, 45570248), (8, 28481405), (10, 22785124), (20, 11392562), (31, 7350040), (40, 5696281), (53, 4299080), (62, 3675020), (106, 2149540), (124, 1837510), (155, 1470008), (212, 1074770), (248, 918755), (265, 859816), (310, 735004), (424, 537385), (530, 429908), (620, 367502), (1060, 214954), (1240, 183751), (1643, 138680), (2120, 107477), (3286, 69340), (3467, 65720), (6572, 34670), (6934, 32860), (8215, 27736), (13144, 17335), (13868, 16430)]