37640680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 107516160

約数和(自身を除く): 69875480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 101, 110, 121, 140, 154, 202, 220, 242, 280, 308, 385, 404, 440, 484, 505, 605, 616, 707, 770, 808, 847, 968, 1010, 1111, 1210, 1331, 1414, 1540, 1694, 2020, 2222, 2420, 2662, 2828, 3080, 3388, 3535, 4040, 4235, 4444, 4840, 5324, 5555, 5656, 6655, 6776, 7070, 7777, 8470, 8888, 9317, 10648, 11110, 12221, 13310, 14140, 15554, 16940, 18634, 22220, 24442, 26620, 28280, 31108, 33880, 37268, 38885, 44440, 46585, 48884, 53240, 61105, 62216, 74536, 77770, 85547, 93170, 97768, 122210, 134431, 155540, 171094, 186340, 244420, 268862, 311080, 342188, 372680, 427735, 488840, 537724, 672155, 684376, 855470, 941017, 1075448, 1344310, 1710940, 1882034, 2688620, 3421880, 3764068, 4705085, 5377240, 7528136, 9410170, 18820340, 37640680]

約数ペア:

[(1, 37640680), (2, 18820340), (4, 9410170), (5, 7528136), (7, 5377240), (8, 4705085), (10, 3764068), (11, 3421880), (14, 2688620), (20, 1882034), (22, 1710940), (28, 1344310), (35, 1075448), (40, 941017), (44, 855470), (55, 684376), (56, 672155), (70, 537724), (77, 488840), (88, 427735), (101, 372680), (110, 342188), (121, 311080), (140, 268862), (154, 244420), (202, 186340), (220, 171094), (242, 155540), (280, 134431), (308, 122210), (385, 97768), (404, 93170), (440, 85547), (484, 77770), (505, 74536), (605, 62216), (616, 61105), (707, 53240), (770, 48884), (808, 46585), (847, 44440), (968, 38885), (1010, 37268), (1111, 33880), (1210, 31108), (1331, 28280), (1414, 26620), (1540, 24442), (1694, 22220), (2020, 18634), (2222, 16940), (2420, 15554), (2662, 14140), (2828, 13310), (3080, 12221), (3388, 11110), (3535, 10648), (4040, 9317), (4235, 8888), (4444, 8470), (4840, 7777), (5324, 7070), (5555, 6776), (5656, 6655)]