41978750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 89071488

約数和(自身を除く): 47092738

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 71, 86, 110, 125, 142, 215, 250, 275, 355, 430, 473, 550, 625, 710, 781, 946, 1075, 1250, 1375, 1562, 1775, 2150, 2365, 2750, 3053, 3550, 3905, 4730, 5375, 6106, 6875, 7810, 8875, 10750, 11825, 13750, 15265, 17750, 19525, 23650, 26875, 30530, 33583, 39050, 44375, 53750, 59125, 67166, 76325, 88750, 97625, 118250, 152650, 167915, 195250, 295625, 335830, 381625, 488125, 591250, 763250, 839575, 976250, 1679150, 1908125, 3816250, 4197875, 8395750, 20989375, 41978750]

約数ペア:

[(1, 41978750), (2, 20989375), (5, 8395750), (10, 4197875), (11, 3816250), (22, 1908125), (25, 1679150), (43, 976250), (50, 839575), (55, 763250), (71, 591250), (86, 488125), (110, 381625), (125, 335830), (142, 295625), (215, 195250), (250, 167915), (275, 152650), (355, 118250), (430, 97625), (473, 88750), (550, 76325), (625, 67166), (710, 59125), (781, 53750), (946, 44375), (1075, 39050), (1250, 33583), (1375, 30530), (1562, 26875), (1775, 23650), (2150, 19525), (2365, 17750), (2750, 15265), (3053, 13750), (3550, 11825), (3905, 10750), (4730, 8875), (5375, 7810), (6106, 6875)]