71992360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1402

約数の個数: 64

約数和(自身を含む): 178200000

約数和(自身を除く): 106207640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1249, 1310, 1441, 2498, 2620, 2882, 4996, 5240, 5764, 6245, 7205, 9992, 11528, 12490, 13739, 14410, 24980, 27478, 28820, 49960, 54956, 57640, 68695, 109912, 137390, 163619, 274780, 327238, 549560, 654476, 818095, 1308952, 1636190, 1799809, 3272380, 3599618, 6544760, 7199236, 8999045, 14398472, 17998090, 35996180, 71992360]

約数ペア:

[(1, 71992360), (2, 35996180), (4, 17998090), (5, 14398472), (8, 8999045), (10, 7199236), (11, 6544760), (20, 3599618), (22, 3272380), (40, 1799809), (44, 1636190), (55, 1308952), (88, 818095), (110, 654476), (131, 549560), (220, 327238), (262, 274780), (440, 163619), (524, 137390), (655, 109912), (1048, 68695), (1249, 57640), (1310, 54956), (1441, 49960), (2498, 28820), (2620, 27478), (2882, 24980), (4996, 14410), (5240, 13739), (5764, 12490), (6245, 11528), (7205, 9992)]