157080451420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5881}}^1\times {\mathrm{70289}}^1$

素因数の和:76198

約数の個数: 48

約数和(自身を含む): 347294455200

約数和(自身を除く): 190214003780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5881, 11762, 23524, 29405, 58810, 70289, 111739, 117620, 140578, 223478, 281156, 351445, 446956, 558695, 702890, 1117390, 1335491, 1405780, 2234780, 2670982, 5341964, 6677455, 13354910, 26709820, 413369609, 826739218, 1653478436, 2066848045, 4133696090, 7854022571, 8267392180, 15708045142, 31416090284, 39270112855, 78540225710, 157080451420]

約数ペア:

[(1, 157080451420), (2, 78540225710), (4, 39270112855), (5, 31416090284), (10, 15708045142), (19, 8267392180), (20, 7854022571), (38, 4133696090), (76, 2066848045), (95, 1653478436), (190, 826739218), (380, 413369609), (5881, 26709820), (11762, 13354910), (23524, 6677455), (29405, 5341964), (58810, 2670982), (70289, 2234780), (111739, 1405780), (117620, 1335491), (140578, 1117390), (223478, 702890), (281156, 558695), (351445, 446956)]