190883140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 489404160

約数和(自身を除く): 298521020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 238, 278, 340, 476, 556, 577, 595, 695, 973, 1154, 1190, 1390, 1946, 2308, 2363, 2380, 2780, 2885, 3892, 4039, 4726, 4865, 5770, 8078, 9452, 9730, 9809, 11540, 11815, 16156, 16541, 19460, 19618, 20195, 23630, 33082, 39236, 40390, 47260, 49045, 66164, 68663, 80203, 80780, 82705, 98090, 137326, 160406, 165410, 196180, 274652, 320812, 330820, 343315, 401015, 561421, 686630, 802030, 1122842, 1363451, 1373260, 1604060, 2245684, 2726902, 2807105, 5453804, 5614210, 6817255, 9544157, 11228420, 13634510, 19088314, 27269020, 38176628, 47720785, 95441570, 190883140]

約数ペア:

[(1, 190883140), (2, 95441570), (4, 47720785), (5, 38176628), (7, 27269020), (10, 19088314), (14, 13634510), (17, 11228420), (20, 9544157), (28, 6817255), (34, 5614210), (35, 5453804), (68, 2807105), (70, 2726902), (85, 2245684), (119, 1604060), (139, 1373260), (140, 1363451), (170, 1122842), (238, 802030), (278, 686630), (340, 561421), (476, 401015), (556, 343315), (577, 330820), (595, 320812), (695, 274652), (973, 196180), (1154, 165410), (1190, 160406), (1390, 137326), (1946, 98090), (2308, 82705), (2363, 80780), (2380, 80203), (2780, 68663), (2885, 66164), (3892, 49045), (4039, 47260), (4726, 40390), (4865, 39236), (5770, 33082), (8078, 23630), (9452, 20195), (9730, 19618), (9809, 19460), (11540, 16541), (11815, 16156)]