14998100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 35726880

約数和(自身を除く): 20728780

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 139, 166, 260, 278, 325, 332, 415, 556, 650, 695, 830, 1079, 1300, 1390, 1660, 1807, 2075, 2158, 2780, 3475, 3614, 4150, 4316, 5395, 6950, 7228, 8300, 9035, 10790, 11537, 13900, 18070, 21580, 23074, 26975, 36140, 45175, 46148, 53950, 57685, 90350, 107900, 115370, 149981, 180700, 230740, 288425, 299962, 576850, 599924, 749905, 1153700, 1499810, 2999620, 3749525, 7499050, 14998100]

約数ペア:

[(1, 14998100), (2, 7499050), (4, 3749525), (5, 2999620), (10, 1499810), (13, 1153700), (20, 749905), (25, 599924), (26, 576850), (50, 299962), (52, 288425), (65, 230740), (83, 180700), (100, 149981), (130, 115370), (139, 107900), (166, 90350), (260, 57685), (278, 53950), (325, 46148), (332, 45175), (415, 36140), (556, 26975), (650, 23074), (695, 21580), (830, 18070), (1079, 13900), (1300, 11537), (1390, 10790), (1660, 9035), (1807, 8300), (2075, 7228), (2158, 6950), (2780, 5395), (3475, 4316), (3614, 4150)]