664036620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8429}}^1$

素因数の和:8555

約数の個数: 96

約数和(自身を含む): 2022390720

約数和(自身を除く): 1358354100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 101, 130, 156, 195, 202, 260, 303, 390, 404, 505, 606, 780, 1010, 1212, 1313, 1515, 2020, 2626, 3030, 3939, 5252, 6060, 6565, 7878, 8429, 13130, 15756, 16858, 19695, 25287, 26260, 33716, 39390, 42145, 50574, 78780, 84290, 101148, 109577, 126435, 168580, 219154, 252870, 328731, 438308, 505740, 547885, 657462, 851329, 1095770, 1314924, 1643655, 1702658, 2191540, 2553987, 3287310, 3405316, 4256645, 5107974, 6574620, 8513290, 10215948, 11067277, 12769935, 17026580, 22134554, 25539870, 33201831, 44269108, 51079740, 55336385, 66403662, 110672770, 132807324, 166009155, 221345540, 332018310, 664036620]

約数ペア:

[(1, 664036620), (2, 332018310), (3, 221345540), (4, 166009155), (5, 132807324), (6, 110672770), (10, 66403662), (12, 55336385), (13, 51079740), (15, 44269108), (20, 33201831), (26, 25539870), (30, 22134554), (39, 17026580), (52, 12769935), (60, 11067277), (65, 10215948), (78, 8513290), (101, 6574620), (130, 5107974), (156, 4256645), (195, 3405316), (202, 3287310), (260, 2553987), (303, 2191540), (390, 1702658), (404, 1643655), (505, 1314924), (606, 1095770), (780, 851329), (1010, 657462), (1212, 547885), (1313, 505740), (1515, 438308), (2020, 328731), (2626, 252870), (3030, 219154), (3939, 168580), (5252, 126435), (6060, 109577), (6565, 101148), (7878, 84290), (8429, 78780), (13130, 50574), (15756, 42145), (16858, 39390), (19695, 33716), (25287, 26260)]