89223820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37489}}^1$

素因数の和:37522

約数の個数: 48

約数和(自身を含む): 226739520

約数和(自身を除く): 137515700

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 37489, 74978, 149956, 187445, 262423, 374890, 524846, 637313, 749780, 1049692, 1274626, 1312115, 2549252, 2624230, 3186565, 4461191, 5248460, 6373130, 8922382, 12746260, 17844764, 22305955, 44611910, 89223820]

約数ペア:

[(1, 89223820), (2, 44611910), (4, 22305955), (5, 17844764), (7, 12746260), (10, 8922382), (14, 6373130), (17, 5248460), (20, 4461191), (28, 3186565), (34, 2624230), (35, 2549252), (68, 1312115), (70, 1274626), (85, 1049692), (119, 749780), (140, 637313), (170, 524846), (238, 374890), (340, 262423), (476, 187445), (595, 149956), (1190, 74978), (2380, 37489)]