76788400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14767}}^1$

素因数の和:14798

約数の個数: 60

約数和(自身を含む): 198688672

約数和(自身を除く): 121900272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 14767, 29534, 59068, 73835, 118136, 147670, 191971, 236272, 295340, 369175, 383942, 590680, 738350, 767884, 959855, 1181360, 1476700, 1535768, 1919710, 2953400, 3071536, 3839420, 4799275, 5906800, 7678840, 9598550, 15357680, 19197100, 38394200, 76788400]

約数ペア:

[(1, 76788400), (2, 38394200), (4, 19197100), (5, 15357680), (8, 9598550), (10, 7678840), (13, 5906800), (16, 4799275), (20, 3839420), (25, 3071536), (26, 2953400), (40, 1919710), (50, 1535768), (52, 1476700), (65, 1181360), (80, 959855), (100, 767884), (104, 738350), (130, 590680), (200, 383942), (208, 369175), (260, 295340), (325, 236272), (400, 191971), (520, 147670), (650, 118136), (1040, 73835), (1300, 59068), (2600, 29534), (5200, 14767)]