70128200

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11358

約数の個数: 48

約数和(自身を含む): 168322560

約数和(自身を除く): 98194360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 11311, 22622, 45244, 56555, 90488, 113110, 226220, 282775, 350641, 452440, 565550, 701282, 1131100, 1402564, 1753205, 2262200, 2805128, 3506410, 7012820, 8766025, 14025640, 17532050, 35064100, 70128200]

約数ペア:

[(1, 70128200), (2, 35064100), (4, 17532050), (5, 14025640), (8, 8766025), (10, 7012820), (20, 3506410), (25, 2805128), (31, 2262200), (40, 1753205), (50, 1402564), (62, 1131100), (100, 701282), (124, 565550), (155, 452440), (200, 350641), (248, 282775), (310, 226220), (620, 113110), (775, 90488), (1240, 56555), (1550, 45244), (3100, 22622), (6200, 11311)]