64365280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:692

約数の個数: 96

約数和(自身を含む): 175815360

約数和(自身を除く): 111450080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 101, 112, 140, 160, 202, 224, 280, 404, 505, 560, 569, 707, 808, 1010, 1120, 1138, 1414, 1616, 2020, 2276, 2828, 2845, 3232, 3535, 3983, 4040, 4552, 5656, 5690, 7070, 7966, 8080, 9104, 11312, 11380, 14140, 15932, 16160, 18208, 19915, 22624, 22760, 28280, 31864, 39830, 45520, 56560, 57469, 63728, 79660, 91040, 113120, 114938, 127456, 159320, 229876, 287345, 318640, 402283, 459752, 574690, 637280, 804566, 919504, 1149380, 1609132, 1839008, 2011415, 2298760, 3218264, 4022830, 4597520, 6436528, 8045660, 9195040, 12873056, 16091320, 32182640, 64365280]

約数ペア:

[(1, 64365280), (2, 32182640), (4, 16091320), (5, 12873056), (7, 9195040), (8, 8045660), (10, 6436528), (14, 4597520), (16, 4022830), (20, 3218264), (28, 2298760), (32, 2011415), (35, 1839008), (40, 1609132), (56, 1149380), (70, 919504), (80, 804566), (101, 637280), (112, 574690), (140, 459752), (160, 402283), (202, 318640), (224, 287345), (280, 229876), (404, 159320), (505, 127456), (560, 114938), (569, 113120), (707, 91040), (808, 79660), (1010, 63728), (1120, 57469), (1138, 56560), (1414, 45520), (1616, 39830), (2020, 31864), (2276, 28280), (2828, 22760), (2845, 22624), (3232, 19915), (3535, 18208), (3983, 16160), (4040, 15932), (4552, 14140), (5656, 11380), (5690, 11312), (7070, 9104), (7966, 8080)]