53294320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 132580800

約数和(自身を除く): 79286480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 149, 170, 263, 272, 298, 340, 526, 596, 680, 745, 1052, 1192, 1315, 1360, 1490, 2104, 2384, 2533, 2630, 2980, 4208, 4471, 5066, 5260, 5960, 8942, 10132, 10520, 11920, 12665, 17884, 20264, 21040, 22355, 25330, 35768, 39187, 40528, 44710, 50660, 71536, 78374, 89420, 101320, 156748, 178840, 195935, 202640, 313496, 357680, 391870, 626992, 666179, 783740, 1332358, 1567480, 2664716, 3134960, 3330895, 5329432, 6661790, 10658864, 13323580, 26647160, 53294320]

約数ペア:

[(1, 53294320), (2, 26647160), (4, 13323580), (5, 10658864), (8, 6661790), (10, 5329432), (16, 3330895), (17, 3134960), (20, 2664716), (34, 1567480), (40, 1332358), (68, 783740), (80, 666179), (85, 626992), (136, 391870), (149, 357680), (170, 313496), (263, 202640), (272, 195935), (298, 178840), (340, 156748), (526, 101320), (596, 89420), (680, 78374), (745, 71536), (1052, 50660), (1192, 44710), (1315, 40528), (1360, 39187), (1490, 35768), (2104, 25330), (2384, 22355), (2533, 21040), (2630, 20264), (2980, 17884), (4208, 12665), (4471, 11920), (5066, 10520), (5260, 10132), (5960, 8942)]