63226670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 131120640

約数和(自身を除く): 67893970

約数列:

[1, 2, 5, 10, 13, 26, 29, 31, 58, 62, 65, 130, 145, 155, 290, 310, 377, 403, 541, 754, 806, 899, 1082, 1798, 1885, 2015, 2705, 3770, 4030, 4495, 5410, 7033, 8990, 11687, 14066, 15689, 16771, 23374, 31378, 33542, 35165, 58435, 70330, 78445, 83855, 116870, 156890, 167710, 203957, 218023, 407914, 436046, 486359, 972718, 1019785, 1090115, 2039570, 2180230, 2431795, 4863590, 6322667, 12645334, 31613335, 63226670]

約数ペア:

[(1, 63226670), (2, 31613335), (5, 12645334), (10, 6322667), (13, 4863590), (26, 2431795), (29, 2180230), (31, 2039570), (58, 1090115), (62, 1019785), (65, 972718), (130, 486359), (145, 436046), (155, 407914), (290, 218023), (310, 203957), (377, 167710), (403, 156890), (541, 116870), (754, 83855), (806, 78445), (899, 70330), (1082, 58435), (1798, 35165), (1885, 33542), (2015, 31378), (2705, 23374), (3770, 16771), (4030, 15689), (4495, 14066), (5410, 11687), (7033, 8990)]