136990420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{57559}}^1$

素因数の和:57592

約数の個数: 48

約数和(自身を含む): 348122880

約数和(自身を除く): 211132460

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, 57559, 115118, 230236, 287795, 402913, 575590, 805826, 978503, 1151180, 1611652, 1957006, 2014565, 3914012, 4029130, 4892515, 6849521, 8058260, 9785030, 13699042, 19570060, 27398084, 34247605, 68495210, 136990420]

約数ペア:

[(1, 136990420), (2, 68495210), (4, 34247605), (5, 27398084), (7, 19570060), (10, 13699042), (14, 9785030), (17, 8058260), (20, 6849521), (28, 4892515), (34, 4029130), (35, 3914012), (68, 2014565), (70, 1957006), (85, 1611652), (119, 1151180), (140, 978503), (170, 805826), (238, 575590), (340, 402913), (476, 287795), (595, 230236), (1190, 115118), (2380, 57559)]