85486400

素因数分解:

$2^6\times 5^2\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 126

約数和(自身を含む): 222070422

約数和(自身を除く): 136584022

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 101, 115, 160, 184, 200, 202, 230, 320, 368, 400, 404, 460, 505, 529, 575, 736, 800, 808, 920, 1010, 1058, 1150, 1472, 1600, 1616, 1840, 2020, 2116, 2300, 2323, 2525, 2645, 3232, 3680, 4040, 4232, 4600, 4646, 5050, 5290, 6464, 7360, 8080, 8464, 9200, 9292, 10100, 10580, 11615, 13225, 16160, 16928, 18400, 18584, 20200, 21160, 23230, 26450, 32320, 33856, 36800, 37168, 40400, 42320, 46460, 52900, 53429, 58075, 74336, 80800, 84640, 92920, 105800, 106858, 116150, 148672, 161600, 169280, 185840, 211600, 213716, 232300, 267145, 371680, 423200, 427432, 464600, 534290, 743360, 846400, 854864, 929200, 1068580, 1335725, 1709728, 1858400, 2137160, 2671450, 3419456, 3716800, 4274320, 5342900, 8548640, 10685800, 17097280, 21371600, 42743200, 85486400]

約数ペア:

[(1, 85486400), (2, 42743200), (4, 21371600), (5, 17097280), (8, 10685800), (10, 8548640), (16, 5342900), (20, 4274320), (23, 3716800), (25, 3419456), (32, 2671450), (40, 2137160), (46, 1858400), (50, 1709728), (64, 1335725), (80, 1068580), (92, 929200), (100, 854864), (101, 846400), (115, 743360), (160, 534290), (184, 464600), (200, 427432), (202, 423200), (230, 371680), (320, 267145), (368, 232300), (400, 213716), (404, 211600), (460, 185840), (505, 169280), (529, 161600), (575, 148672), (736, 116150), (800, 106858), (808, 105800), (920, 92920), (1010, 84640), (1058, 80800), (1150, 74336), (1472, 58075), (1600, 53429), (1616, 52900), (1840, 46460), (2020, 42320), (2116, 40400), (2300, 37168), (2323, 36800), (2525, 33856), (2645, 32320), (3232, 26450), (3680, 23230), (4040, 21160), (4232, 20200), (4600, 18584), (4646, 18400), (5050, 16928), (5290, 16160), (6464, 13225), (7360, 11615), (8080, 10580), (8464, 10100), (9200, 9292)]