121353820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50989}}^1$

素因数の和:51022

約数の個数: 48

約数和(自身を含む): 308387520

約数和(自身を除く): 187033700

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, 50989, 101978, 203956, 254945, 356923, 509890, 713846, 866813, 1019780, 1427692, 1733626, 1784615, 3467252, 3569230, 4334065, 6067691, 7138460, 8668130, 12135382, 17336260, 24270764, 30338455, 60676910, 121353820]

約数ペア:

[(1, 121353820), (2, 60676910), (4, 30338455), (5, 24270764), (7, 17336260), (10, 12135382), (14, 8668130), (17, 7138460), (20, 6067691), (28, 4334065), (34, 3569230), (35, 3467252), (68, 1784615), (70, 1733626), (85, 1427692), (119, 1019780), (140, 866813), (170, 713846), (238, 509890), (340, 356923), (476, 254945), (595, 203956), (1190, 101978), (2380, 50989)]