53247081520

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^3\times {\mathrm{2213}}^1$

素因数の和:2427

約数の個数: 80

約数和(自身を含む): 125731997280

約数和(自身を除く): 72484915760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2213, 2680, 4426, 4489, 5360, 8852, 8978, 11065, 17704, 17956, 22130, 22445, 35408, 35912, 44260, 44890, 71824, 88520, 89780, 148271, 177040, 179560, 296542, 300763, 359120, 593084, 601526, 741355, 1186168, 1203052, 1482710, 1503815, 2372336, 2406104, 2965420, 3007630, 4812208, 5930840, 6015260, 9934157, 11861680, 12030520, 19868314, 24061040, 39736628, 49670785, 79473256, 99341570, 158946512, 198683140, 397366280, 665588519, 794732560, 1331177038, 2662354076, 3327942595, 5324708152, 6655885190, 10649416304, 13311770380, 26623540760, 53247081520]

約数ペア:

[(1, 53247081520), (2, 26623540760), (4, 13311770380), (5, 10649416304), (8, 6655885190), (10, 5324708152), (16, 3327942595), (20, 2662354076), (40, 1331177038), (67, 794732560), (80, 665588519), (134, 397366280), (268, 198683140), (335, 158946512), (536, 99341570), (670, 79473256), (1072, 49670785), (1340, 39736628), (2213, 24061040), (2680, 19868314), (4426, 12030520), (4489, 11861680), (5360, 9934157), (8852, 6015260), (8978, 5930840), (11065, 4812208), (17704, 3007630), (17956, 2965420), (22130, 2406104), (22445, 2372336), (35408, 1503815), (35912, 1482710), (44260, 1203052), (44890, 1186168), (71824, 741355), (88520, 601526), (89780, 593084), (148271, 359120), (177040, 300763), (179560, 296542)]