25123590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 69750720

約数和(自身を除く): 44627130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 53, 69, 90, 106, 115, 138, 159, 207, 229, 230, 265, 318, 345, 414, 458, 477, 530, 687, 690, 795, 954, 1035, 1145, 1219, 1374, 1590, 2061, 2070, 2290, 2385, 2438, 3435, 3657, 4122, 4770, 5267, 6095, 6870, 7314, 10305, 10534, 10971, 12137, 12190, 15801, 18285, 20610, 21942, 24274, 26335, 31602, 36411, 36570, 47403, 52670, 54855, 60685, 72822, 79005, 94806, 109233, 109710, 121370, 158010, 182055, 218466, 237015, 279151, 364110, 474030, 546165, 558302, 837453, 1092330, 1395755, 1674906, 2512359, 2791510, 4187265, 5024718, 8374530, 12561795, 25123590]

約数ペア:

[(1, 25123590), (2, 12561795), (3, 8374530), (5, 5024718), (6, 4187265), (9, 2791510), (10, 2512359), (15, 1674906), (18, 1395755), (23, 1092330), (30, 837453), (45, 558302), (46, 546165), (53, 474030), (69, 364110), (90, 279151), (106, 237015), (115, 218466), (138, 182055), (159, 158010), (207, 121370), (229, 109710), (230, 109233), (265, 94806), (318, 79005), (345, 72822), (414, 60685), (458, 54855), (477, 52670), (530, 47403), (687, 36570), (690, 36411), (795, 31602), (954, 26335), (1035, 24274), (1145, 21942), (1219, 20610), (1374, 18285), (1590, 15801), (2061, 12190), (2070, 12137), (2290, 10971), (2385, 10534), (2438, 10305), (3435, 7314), (3657, 6870), (4122, 6095), (4770, 5267)]