72134020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 181843200

約数和(自身を除く): 109709180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 109, 116, 140, 145, 163, 203, 218, 290, 326, 406, 436, 545, 580, 652, 763, 812, 815, 1015, 1090, 1141, 1526, 1630, 2030, 2180, 2282, 3052, 3161, 3260, 3815, 4060, 4564, 4727, 5705, 6322, 7630, 9454, 11410, 12644, 15260, 15805, 17767, 18908, 22127, 22820, 23635, 31610, 33089, 35534, 44254, 47270, 63220, 66178, 71068, 88508, 88835, 94540, 110635, 124369, 132356, 165445, 177670, 221270, 248738, 330890, 355340, 442540, 497476, 515243, 621845, 661780, 1030486, 1243690, 2060972, 2487380, 2576215, 3606701, 5152430, 7213402, 10304860, 14426804, 18033505, 36067010, 72134020]

約数ペア:

[(1, 72134020), (2, 36067010), (4, 18033505), (5, 14426804), (7, 10304860), (10, 7213402), (14, 5152430), (20, 3606701), (28, 2576215), (29, 2487380), (35, 2060972), (58, 1243690), (70, 1030486), (109, 661780), (116, 621845), (140, 515243), (145, 497476), (163, 442540), (203, 355340), (218, 330890), (290, 248738), (326, 221270), (406, 177670), (436, 165445), (545, 132356), (580, 124369), (652, 110635), (763, 94540), (812, 88835), (815, 88508), (1015, 71068), (1090, 66178), (1141, 63220), (1526, 47270), (1630, 44254), (2030, 35534), (2180, 33089), (2282, 31610), (3052, 23635), (3161, 22820), (3260, 22127), (3815, 18908), (4060, 17767), (4564, 15805), (4727, 15260), (5705, 12644), (6322, 11410), (7630, 9454)]