64112360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1050

約数の個数: 64

約数和(自身を含む): 156643200

約数和(自身を除く): 92530840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 139, 260, 278, 520, 556, 695, 887, 1112, 1390, 1774, 1807, 2780, 3548, 3614, 4435, 5560, 7096, 7228, 8870, 9035, 11531, 14456, 17740, 18070, 23062, 35480, 36140, 46124, 57655, 72280, 92248, 115310, 123293, 230620, 246586, 461240, 493172, 616465, 986344, 1232930, 1602809, 2465860, 3205618, 4931720, 6411236, 8014045, 12822472, 16028090, 32056180, 64112360]

約数ペア:

[(1, 64112360), (2, 32056180), (4, 16028090), (5, 12822472), (8, 8014045), (10, 6411236), (13, 4931720), (20, 3205618), (26, 2465860), (40, 1602809), (52, 1232930), (65, 986344), (104, 616465), (130, 493172), (139, 461240), (260, 246586), (278, 230620), (520, 123293), (556, 115310), (695, 92248), (887, 72280), (1112, 57655), (1390, 46124), (1774, 36140), (1807, 35480), (2780, 23062), (3548, 18070), (3614, 17740), (4435, 14456), (5560, 11531), (7096, 9035), (7228, 8870)]