49060640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1061}}^1$

素因数の和:1110

約数の個数: 72

約数和(自身を含む): 123240852

約数和(自身を除く): 74180212

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 289, 340, 544, 578, 680, 1061, 1156, 1360, 1445, 2122, 2312, 2720, 2890, 4244, 4624, 5305, 5780, 8488, 9248, 10610, 11560, 16976, 18037, 21220, 23120, 33952, 36074, 42440, 46240, 72148, 84880, 90185, 144296, 169760, 180370, 288592, 306629, 360740, 577184, 613258, 721480, 1226516, 1442960, 1533145, 2453032, 2885920, 3066290, 4906064, 6132580, 9812128, 12265160, 24530320, 49060640]

約数ペア:

[(1, 49060640), (2, 24530320), (4, 12265160), (5, 9812128), (8, 6132580), (10, 4906064), (16, 3066290), (17, 2885920), (20, 2453032), (32, 1533145), (34, 1442960), (40, 1226516), (68, 721480), (80, 613258), (85, 577184), (136, 360740), (160, 306629), (170, 288592), (272, 180370), (289, 169760), (340, 144296), (544, 90185), (578, 84880), (680, 72148), (1061, 46240), (1156, 42440), (1360, 36074), (1445, 33952), (2122, 23120), (2312, 21220), (2720, 18037), (2890, 16976), (4244, 11560), (4624, 10610), (5305, 9248), (5780, 8488)]