88579120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{431}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 236556288

約数和(自身を除く): 147977168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 367, 431, 560, 734, 862, 1468, 1724, 1835, 2155, 2569, 2936, 3017, 3448, 3670, 4310, 5138, 5872, 6034, 6896, 7340, 8620, 10276, 12068, 12845, 14680, 15085, 17240, 20552, 24136, 25690, 29360, 30170, 34480, 41104, 48272, 51380, 60340, 102760, 120680, 158177, 205520, 241360, 316354, 632708, 790885, 1107239, 1265416, 1581770, 2214478, 2530832, 3163540, 4428956, 5536195, 6327080, 8857912, 11072390, 12654160, 17715824, 22144780, 44289560, 88579120]

約数ペア:

[(1, 88579120), (2, 44289560), (4, 22144780), (5, 17715824), (7, 12654160), (8, 11072390), (10, 8857912), (14, 6327080), (16, 5536195), (20, 4428956), (28, 3163540), (35, 2530832), (40, 2214478), (56, 1581770), (70, 1265416), (80, 1107239), (112, 790885), (140, 632708), (280, 316354), (367, 241360), (431, 205520), (560, 158177), (734, 120680), (862, 102760), (1468, 60340), (1724, 51380), (1835, 48272), (2155, 41104), (2569, 34480), (2936, 30170), (3017, 29360), (3448, 25690), (3670, 24136), (4310, 20552), (5138, 17240), (5872, 15085), (6034, 14680), (6896, 12845), (7340, 12068), (8620, 10276)]