88658780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1259}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 213373440

約数和(自身を除く): 124714660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 503, 1006, 1259, 2012, 2515, 2518, 3521, 5030, 5036, 6295, 7042, 8813, 10060, 12590, 14084, 17605, 17626, 25180, 35210, 35252, 44065, 70420, 88130, 176260, 633277, 1266554, 2533108, 3166385, 4432939, 6332770, 8865878, 12665540, 17731756, 22164695, 44329390, 88658780]

約数ペア:

[(1, 88658780), (2, 44329390), (4, 22164695), (5, 17731756), (7, 12665540), (10, 8865878), (14, 6332770), (20, 4432939), (28, 3166385), (35, 2533108), (70, 1266554), (140, 633277), (503, 176260), (1006, 88130), (1259, 70420), (2012, 44065), (2515, 35252), (2518, 35210), (3521, 25180), (5030, 17626), (5036, 17605), (6295, 14084), (7042, 12590), (8813, 10060)]