88259780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:933

約数の個数: 72

約数和(自身を含む): 217786968

約数和(自身を除く): 129527188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 113, 140, 196, 226, 245, 452, 490, 565, 791, 797, 980, 1130, 1582, 1594, 2260, 3164, 3188, 3955, 3985, 5537, 5579, 7910, 7970, 11074, 11158, 15820, 15940, 22148, 22316, 27685, 27895, 39053, 55370, 55790, 78106, 90061, 110740, 111580, 156212, 180122, 195265, 360244, 390530, 450305, 630427, 781060, 900610, 1260854, 1801220, 2521708, 3152135, 4412989, 6304270, 8825978, 12608540, 17651956, 22064945, 44129890, 88259780]

約数ペア:

[(1, 88259780), (2, 44129890), (4, 22064945), (5, 17651956), (7, 12608540), (10, 8825978), (14, 6304270), (20, 4412989), (28, 3152135), (35, 2521708), (49, 1801220), (70, 1260854), (98, 900610), (113, 781060), (140, 630427), (196, 450305), (226, 390530), (245, 360244), (452, 195265), (490, 180122), (565, 156212), (791, 111580), (797, 110740), (980, 90061), (1130, 78106), (1582, 55790), (1594, 55370), (2260, 39053), (3164, 27895), (3188, 27685), (3955, 22316), (3985, 22148), (5537, 15940), (5579, 15820), (7910, 11158), (7970, 11074)]