64423170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102259}}^1$

素因数の和:102279

約数の個数: 48

約数和(自身を含む): 191430720

約数和(自身を除く): 127007550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102259, 204518, 306777, 511295, 613554, 715813, 920331, 1022590, 1431626, 1533885, 1840662, 2147439, 3067770, 3579065, 4294878, 4601655, 6442317, 7158130, 9203310, 10737195, 12884634, 21474390, 32211585, 64423170]

約数ペア:

[(1, 64423170), (2, 32211585), (3, 21474390), (5, 12884634), (6, 10737195), (7, 9203310), (9, 7158130), (10, 6442317), (14, 4601655), (15, 4294878), (18, 3579065), (21, 3067770), (30, 2147439), (35, 1840662), (42, 1533885), (45, 1431626), (63, 1022590), (70, 920331), (90, 715813), (105, 613554), (126, 511295), (210, 306777), (315, 204518), (630, 102259)]