42686900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 96972960

約数和(自身を除く): 54286060

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 83, 100, 139, 148, 166, 185, 278, 332, 370, 415, 556, 695, 740, 830, 925, 1390, 1660, 1850, 2075, 2780, 3071, 3475, 3700, 4150, 5143, 6142, 6950, 8300, 10286, 11537, 12284, 13900, 15355, 20572, 23074, 25715, 30710, 46148, 51430, 57685, 61420, 76775, 102860, 115370, 128575, 153550, 230740, 257150, 288425, 307100, 426869, 514300, 576850, 853738, 1153700, 1707476, 2134345, 4268690, 8537380, 10671725, 21343450, 42686900]

約数ペア:

[(1, 42686900), (2, 21343450), (4, 10671725), (5, 8537380), (10, 4268690), (20, 2134345), (25, 1707476), (37, 1153700), (50, 853738), (74, 576850), (83, 514300), (100, 426869), (139, 307100), (148, 288425), (166, 257150), (185, 230740), (278, 153550), (332, 128575), (370, 115370), (415, 102860), (556, 76775), (695, 61420), (740, 57685), (830, 51430), (925, 46148), (1390, 30710), (1660, 25715), (1850, 23074), (2075, 20572), (2780, 15355), (3071, 13900), (3475, 12284), (3700, 11537), (4150, 10286), (5143, 8300), (6142, 6950)]