88912020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3391}}^1$

素因数の和:3445

約数の個数: 96

約数和(自身を含む): 273530880

約数和(自身を除く): 184618860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 3391, 4370, 5244, 6555, 6782, 8740, 10173, 13110, 13564, 16955, 20346, 26220, 33910, 40692, 50865, 64429, 67820, 77993, 101730, 128858, 155986, 193287, 203460, 233979, 257716, 311972, 322145, 386574, 389965, 467958, 644290, 773148, 779930, 935916, 966435, 1169895, 1288580, 1481867, 1559860, 1932870, 2339790, 2963734, 3865740, 4445601, 4679580, 5927468, 7409335, 8891202, 14818670, 17782404, 22228005, 29637340, 44456010, 88912020]

約数ペア:

[(1, 88912020), (2, 44456010), (3, 29637340), (4, 22228005), (5, 17782404), (6, 14818670), (10, 8891202), (12, 7409335), (15, 5927468), (19, 4679580), (20, 4445601), (23, 3865740), (30, 2963734), (38, 2339790), (46, 1932870), (57, 1559860), (60, 1481867), (69, 1288580), (76, 1169895), (92, 966435), (95, 935916), (114, 779930), (115, 773148), (138, 644290), (190, 467958), (228, 389965), (230, 386574), (276, 322145), (285, 311972), (345, 257716), (380, 233979), (437, 203460), (460, 193287), (570, 155986), (690, 128858), (874, 101730), (1140, 77993), (1311, 67820), (1380, 64429), (1748, 50865), (2185, 40692), (2622, 33910), (3391, 26220), (4370, 20346), (5244, 16955), (6555, 13564), (6782, 13110), (8740, 10173)]