98627340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 316915200

約数和(自身を除く): 218287860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 449, 523, 898, 1046, 1347, 1569, 1796, 2092, 2245, 2615, 2694, 3138, 3143, 3661, 4490, 5230, 5388, 6276, 6286, 6735, 7322, 7845, 8980, 9429, 10460, 10983, 12572, 13470, 14644, 15690, 15715, 18305, 18858, 21966, 26940, 31380, 31430, 36610, 37716, 43932, 47145, 54915, 62860, 73220, 94290, 109830, 188580, 219660, 234827, 469654, 704481, 939308, 1174135, 1408962, 1643789, 2348270, 2817924, 3287578, 3522405, 4696540, 4931367, 6575156, 7044810, 8218945, 9862734, 14089620, 16437890, 19725468, 24656835, 32875780, 49313670, 98627340]

約数ペア:

[(1, 98627340), (2, 49313670), (3, 32875780), (4, 24656835), (5, 19725468), (6, 16437890), (7, 14089620), (10, 9862734), (12, 8218945), (14, 7044810), (15, 6575156), (20, 4931367), (21, 4696540), (28, 3522405), (30, 3287578), (35, 2817924), (42, 2348270), (60, 1643789), (70, 1408962), (84, 1174135), (105, 939308), (140, 704481), (210, 469654), (420, 234827), (449, 219660), (523, 188580), (898, 109830), (1046, 94290), (1347, 73220), (1569, 62860), (1796, 54915), (2092, 47145), (2245, 43932), (2615, 37716), (2694, 36610), (3138, 31430), (3143, 31380), (3661, 26940), (4490, 21966), (5230, 18858), (5388, 18305), (6276, 15715), (6286, 15690), (6735, 14644), (7322, 13470), (7845, 12572), (8980, 10983), (9429, 10460)]