49730960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 121371696

約数和(自身を除く): 71640736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 185, 212, 265, 296, 317, 370, 424, 530, 592, 634, 740, 848, 1060, 1268, 1480, 1585, 1961, 2120, 2536, 2960, 3170, 3922, 4240, 5072, 6340, 7844, 9805, 11729, 12680, 15688, 16801, 19610, 23458, 25360, 31376, 33602, 39220, 46916, 58645, 67204, 78440, 84005, 93832, 117290, 134408, 156880, 168010, 187664, 234580, 268816, 336020, 469160, 621637, 672040, 938320, 1243274, 1344080, 2486548, 3108185, 4973096, 6216370, 9946192, 12432740, 24865480, 49730960]

約数ペア:

[(1, 49730960), (2, 24865480), (4, 12432740), (5, 9946192), (8, 6216370), (10, 4973096), (16, 3108185), (20, 2486548), (37, 1344080), (40, 1243274), (53, 938320), (74, 672040), (80, 621637), (106, 469160), (148, 336020), (185, 268816), (212, 234580), (265, 187664), (296, 168010), (317, 156880), (370, 134408), (424, 117290), (530, 93832), (592, 84005), (634, 78440), (740, 67204), (848, 58645), (1060, 46916), (1268, 39220), (1480, 33602), (1585, 31376), (1961, 25360), (2120, 23458), (2536, 19610), (2960, 16801), (3170, 15688), (3922, 12680), (4240, 11729), (5072, 9805), (6340, 7844)]