112791980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42403}}^1$

素因数の和:42438

約数の個数: 48

約数和(自身を含む): 284954880

約数和(自身を除く): 172162900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 42403, 84806, 169612, 212015, 296821, 424030, 593642, 805657, 848060, 1187284, 1484105, 1611314, 2968210, 3222628, 4028285, 5639599, 5936420, 8056570, 11279198, 16113140, 22558396, 28197995, 56395990, 112791980]

約数ペア:

[(1, 112791980), (2, 56395990), (4, 28197995), (5, 22558396), (7, 16113140), (10, 11279198), (14, 8056570), (19, 5936420), (20, 5639599), (28, 4028285), (35, 3222628), (38, 2968210), (70, 1611314), (76, 1484105), (95, 1187284), (133, 848060), (140, 805657), (190, 593642), (266, 424030), (380, 296821), (532, 212015), (665, 169612), (1330, 84806), (2660, 42403)]