42290910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 114998400

約数和(自身を除く): 72707490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 109, 135, 162, 218, 270, 327, 405, 479, 545, 654, 810, 958, 981, 1090, 1437, 1635, 1962, 2395, 2874, 2943, 3270, 4311, 4790, 4905, 5886, 7185, 8622, 8829, 9810, 12933, 14370, 14715, 17658, 21555, 25866, 29430, 38799, 43110, 44145, 52211, 64665, 77598, 88290, 104422, 129330, 156633, 193995, 261055, 313266, 387990, 469899, 522110, 783165, 939798, 1409697, 1566330, 2349495, 2819394, 4229091, 4698990, 7048485, 8458182, 14096970, 21145455, 42290910]

約数ペア:

[(1, 42290910), (2, 21145455), (3, 14096970), (5, 8458182), (6, 7048485), (9, 4698990), (10, 4229091), (15, 2819394), (18, 2349495), (27, 1566330), (30, 1409697), (45, 939798), (54, 783165), (81, 522110), (90, 469899), (109, 387990), (135, 313266), (162, 261055), (218, 193995), (270, 156633), (327, 129330), (405, 104422), (479, 88290), (545, 77598), (654, 64665), (810, 52211), (958, 44145), (981, 43110), (1090, 38799), (1437, 29430), (1635, 25866), (1962, 21555), (2395, 17658), (2874, 14715), (2943, 14370), (3270, 12933), (4311, 9810), (4790, 8829), (4905, 8622), (5886, 7185)]