91163240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 247104000

約数和(自身を除く): 155940760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 103, 109, 116, 140, 145, 203, 206, 218, 232, 280, 290, 406, 412, 436, 515, 545, 580, 721, 763, 812, 824, 872, 1015, 1030, 1090, 1160, 1442, 1526, 1624, 2030, 2060, 2180, 2884, 2987, 3052, 3161, 3605, 3815, 4060, 4120, 4360, 5768, 5974, 6104, 6322, 7210, 7630, 8120, 11227, 11948, 12644, 14420, 14935, 15260, 15805, 20909, 22127, 22454, 23896, 25288, 28840, 29870, 30520, 31610, 41818, 44254, 44908, 56135, 59740, 63220, 78589, 83636, 88508, 89816, 104545, 110635, 112270, 119480, 126440, 157178, 167272, 177016, 209090, 221270, 224540, 314356, 325583, 392945, 418180, 442540, 449080, 628712, 651166, 785890, 836360, 885080, 1302332, 1571780, 1627915, 2279081, 2604664, 3143560, 3255830, 4558162, 6511660, 9116324, 11395405, 13023320, 18232648, 22790810, 45581620, 91163240]

約数ペア:

[(1, 91163240), (2, 45581620), (4, 22790810), (5, 18232648), (7, 13023320), (8, 11395405), (10, 9116324), (14, 6511660), (20, 4558162), (28, 3255830), (29, 3143560), (35, 2604664), (40, 2279081), (56, 1627915), (58, 1571780), (70, 1302332), (103, 885080), (109, 836360), (116, 785890), (140, 651166), (145, 628712), (203, 449080), (206, 442540), (218, 418180), (232, 392945), (280, 325583), (290, 314356), (406, 224540), (412, 221270), (436, 209090), (515, 177016), (545, 167272), (580, 157178), (721, 126440), (763, 119480), (812, 112270), (824, 110635), (872, 104545), (1015, 89816), (1030, 88508), (1090, 83636), (1160, 78589), (1442, 63220), (1526, 59740), (1624, 56135), (2030, 44908), (2060, 44254), (2180, 41818), (2884, 31610), (2987, 30520), (3052, 29870), (3161, 28840), (3605, 25288), (3815, 23896), (4060, 22454), (4120, 22127), (4360, 20909), (5768, 15805), (5974, 15260), (6104, 14935), (6322, 14420), (7210, 12644), (7630, 11948), (8120, 11227)]