539139.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 242352000

約数和(自身を除く): 152958920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 101, 109, 116, 140, 145, 202, 203, 218, 232, 280, 290, 404, 406, 436, 505, 545, 580, 707, 763, 808, 812, 872, 1010, 1015, 1090, 1160, 1414, 1526, 1624, 2020, 2030, 2180, 2828, 2929, 3052, 3161, 3535, 3815, 4040, 4060, 4360, 5656, 5858, 6104, 6322, 7070, 7630, 8120, 11009, 11716, 12644, 14140, 14645, 15260, 15805, 20503, 22018, 22127, 23432, 25288, 28280, 29290, 30520, 31610, 41006, 44036, 44254, 55045, 58580, 63220, 77063, 82012, 88072, 88508, 102515, 110090, 110635, 117160, 126440, 154126, 164024, 177016, 205030, 220180, 221270, 308252, 319261, 385315, 410060, 440360, 442540, 616504, 638522, 770630, 820120, 885080, 1277044, 1541260, 1596305, 2234827, 2554088, 3082520, 3192610, 4469654, 6385220, 8939308, 11174135, 12770440, 17878616, 22348270, 44696540, 89393080]

約数ペア:

[(1, 89393080), (2, 44696540), (4, 22348270), (5, 17878616), (7, 12770440), (8, 11174135), (10, 8939308), (14, 6385220), (20, 4469654), (28, 3192610), (29, 3082520), (35, 2554088), (40, 2234827), (56, 1596305), (58, 1541260), (70, 1277044), (101, 885080), (109, 820120), (116, 770630), (140, 638522), (145, 616504), (202, 442540), (203, 440360), (218, 410060), (232, 385315), (280, 319261), (290, 308252), (404, 221270), (406, 220180), (436, 205030), (505, 177016), (545, 164024), (580, 154126), (707, 126440), (763, 117160), (808, 110635), (812, 110090), (872, 102515), (1010, 88508), (1015, 88072), (1090, 82012), (1160, 77063), (1414, 63220), (1526, 58580), (1624, 55045), (2020, 44254), (2030, 44036), (2180, 41006), (2828, 31610), (2929, 30520), (3052, 29290), (3161, 28280), (3535, 25288), (3815, 23432), (4040, 22127), (4060, 22018), (4360, 20503), (5656, 15805), (5858, 15260), (6104, 14645), (6322, 14140), (7070, 12644), (7630, 11716), (8120, 11009)]