88520460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30109}}^1$

素因数の和:30135

約数の個数: 72

約数和(自身を含む): 288333360

約数和(自身を除く): 199812900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30109, 60218, 90327, 120436, 150545, 180654, 210763, 301090, 361308, 421526, 451635, 602180, 632289, 843052, 903270, 1053815, 1264578, 1475341, 1806540, 2107630, 2529156, 2950682, 3161445, 4215260, 4426023, 5901364, 6322890, 7376705, 8852046, 12645780, 14753410, 17704092, 22130115, 29506820, 44260230, 88520460]

約数ペア:

[(1, 88520460), (2, 44260230), (3, 29506820), (4, 22130115), (5, 17704092), (6, 14753410), (7, 12645780), (10, 8852046), (12, 7376705), (14, 6322890), (15, 5901364), (20, 4426023), (21, 4215260), (28, 3161445), (30, 2950682), (35, 2529156), (42, 2107630), (49, 1806540), (60, 1475341), (70, 1264578), (84, 1053815), (98, 903270), (105, 843052), (140, 632289), (147, 602180), (196, 451635), (210, 421526), (245, 361308), (294, 301090), (420, 210763), (490, 180654), (588, 150545), (735, 120436), (980, 90327), (1470, 60218), (2940, 30109)]