71376246460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{314239}}^1$

素因数の和:314566

約数の個数: 48

約数和(自身を含む): 154100782080

約数和(自身を除く): 82724535620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 277, 410, 554, 820, 1108, 1385, 2770, 5540, 11357, 22714, 45428, 56785, 113570, 227140, 314239, 628478, 1256956, 1571195, 3142390, 6284780, 12883799, 25767598, 51535196, 64418995, 87044203, 128837990, 174088406, 257675980, 348176812, 435221015, 870442030, 1740884060, 3568812323, 7137624646, 14275249292, 17844061615, 35688123230, 71376246460]

約数ペア:

[(1, 71376246460), (2, 35688123230), (4, 17844061615), (5, 14275249292), (10, 7137624646), (20, 3568812323), (41, 1740884060), (82, 870442030), (164, 435221015), (205, 348176812), (277, 257675980), (410, 174088406), (554, 128837990), (820, 87044203), (1108, 64418995), (1385, 51535196), (2770, 25767598), (5540, 12883799), (11357, 6284780), (22714, 3142390), (45428, 1571195), (56785, 1256956), (113570, 628478), (227140, 314239)]