55737890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 113097600

約数和(自身を除く): 57359710

約数列:

[1, 2, 5, 10, 13, 26, 43, 59, 65, 86, 118, 130, 169, 215, 295, 338, 430, 559, 590, 767, 845, 1118, 1534, 1690, 2197, 2537, 2795, 3835, 4394, 5074, 5590, 7267, 7670, 9971, 10985, 12685, 14534, 19942, 21970, 25370, 32981, 36335, 49855, 65962, 72670, 94471, 99710, 129623, 164905, 188942, 259246, 329810, 428753, 472355, 648115, 857506, 944710, 1296230, 2143765, 4287530, 5573789, 11147578, 27868945, 55737890]

約数ペア:

[(1, 55737890), (2, 27868945), (5, 11147578), (10, 5573789), (13, 4287530), (26, 2143765), (43, 1296230), (59, 944710), (65, 857506), (86, 648115), (118, 472355), (130, 428753), (169, 329810), (215, 259246), (295, 188942), (338, 164905), (430, 129623), (559, 99710), (590, 94471), (767, 72670), (845, 65962), (1118, 49855), (1534, 36335), (1690, 32981), (2197, 25370), (2537, 21970), (2795, 19942), (3835, 14534), (4394, 12685), (5074, 10985), (5590, 9971), (7267, 7670)]