63288680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17387}}^1$

素因数の和:17418

約数の個数: 64

約数和(自身を含む): 175271040

約数和(自身を除く): 111982360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 17387, 34774, 69548, 86935, 121709, 139096, 173870, 226031, 243418, 347740, 452062, 486836, 608545, 695480, 904124, 973672, 1130155, 1217090, 1582217, 1808248, 2260310, 2434180, 3164434, 4520620, 4868360, 6328868, 7911085, 9041240, 12657736, 15822170, 31644340, 63288680]

約数ペア:

[(1, 63288680), (2, 31644340), (4, 15822170), (5, 12657736), (7, 9041240), (8, 7911085), (10, 6328868), (13, 4868360), (14, 4520620), (20, 3164434), (26, 2434180), (28, 2260310), (35, 1808248), (40, 1582217), (52, 1217090), (56, 1130155), (65, 973672), (70, 904124), (91, 695480), (104, 608545), (130, 486836), (140, 452062), (182, 347740), (260, 243418), (280, 226031), (364, 173870), (455, 139096), (520, 121709), (728, 86935), (910, 69548), (1820, 34774), (3640, 17387)]