69457140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10429}}^1$

素因数の和:10481

約数の個数: 72

約数和(自身を含む): 216401640

約数和(自身を除く): 146944500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 10429, 20858, 31287, 41716, 52145, 62574, 93861, 104290, 125148, 156435, 187722, 208580, 312870, 375444, 385873, 469305, 625740, 771746, 938610, 1157619, 1543492, 1877220, 1929365, 2315238, 3472857, 3858730, 4630476, 5788095, 6945714, 7717460, 11576190, 13891428, 17364285, 23152380, 34728570, 69457140]

約数ペア:

[(1, 69457140), (2, 34728570), (3, 23152380), (4, 17364285), (5, 13891428), (6, 11576190), (9, 7717460), (10, 6945714), (12, 5788095), (15, 4630476), (18, 3858730), (20, 3472857), (30, 2315238), (36, 1929365), (37, 1877220), (45, 1543492), (60, 1157619), (74, 938610), (90, 771746), (111, 625740), (148, 469305), (180, 385873), (185, 375444), (222, 312870), (333, 208580), (370, 187722), (444, 156435), (555, 125148), (666, 104290), (740, 93861), (1110, 62574), (1332, 52145), (1665, 41716), (2220, 31287), (3330, 20858), (6660, 10429)]