85869580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 200672640

約数和(自身を除く): 114803060

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 41, 46, 58, 82, 92, 115, 116, 145, 157, 164, 205, 230, 290, 314, 410, 460, 580, 628, 667, 785, 820, 943, 1189, 1334, 1570, 1886, 2378, 2668, 3140, 3335, 3611, 3772, 4553, 4715, 4756, 5945, 6437, 6670, 7222, 9106, 9430, 11890, 12874, 13340, 14444, 18055, 18212, 18860, 22765, 23780, 25748, 27347, 32185, 36110, 45530, 54694, 64370, 72220, 91060, 104719, 109388, 128740, 136735, 148051, 186673, 209438, 273470, 296102, 373346, 418876, 523595, 546940, 592204, 740255, 746692, 933365, 1047190, 1480510, 1866730, 2094380, 2961020, 3733460, 4293479, 8586958, 17173916, 21467395, 42934790, 85869580]

約数ペア:

[(1, 85869580), (2, 42934790), (4, 21467395), (5, 17173916), (10, 8586958), (20, 4293479), (23, 3733460), (29, 2961020), (41, 2094380), (46, 1866730), (58, 1480510), (82, 1047190), (92, 933365), (115, 746692), (116, 740255), (145, 592204), (157, 546940), (164, 523595), (205, 418876), (230, 373346), (290, 296102), (314, 273470), (410, 209438), (460, 186673), (580, 148051), (628, 136735), (667, 128740), (785, 109388), (820, 104719), (943, 91060), (1189, 72220), (1334, 64370), (1570, 54694), (1886, 45530), (2378, 36110), (2668, 32185), (3140, 27347), (3335, 25748), (3611, 23780), (3772, 22765), (4553, 18860), (4715, 18212), (4756, 18055), (5945, 14444), (6437, 13340), (6670, 12874), (7222, 11890), (9106, 9430)]