91637140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 235388160

約数和(自身を除く): 143751020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 139, 140, 170, 238, 277, 278, 340, 476, 554, 556, 595, 695, 973, 1108, 1190, 1385, 1390, 1939, 1946, 2363, 2380, 2770, 2780, 3878, 3892, 4709, 4726, 4865, 5540, 7756, 9418, 9452, 9695, 9730, 11815, 16541, 18836, 19390, 19460, 23545, 23630, 32963, 33082, 38503, 38780, 47090, 47260, 65926, 66164, 77006, 82705, 94180, 131852, 154012, 164815, 165410, 192515, 269521, 329630, 330820, 385030, 539042, 654551, 659260, 770060, 1078084, 1309102, 1347605, 2618204, 2695210, 3272755, 4581857, 5390420, 6545510, 9163714, 13091020, 18327428, 22909285, 45818570, 91637140]

約数ペア:

[(1, 91637140), (2, 45818570), (4, 22909285), (5, 18327428), (7, 13091020), (10, 9163714), (14, 6545510), (17, 5390420), (20, 4581857), (28, 3272755), (34, 2695210), (35, 2618204), (68, 1347605), (70, 1309102), (85, 1078084), (119, 770060), (139, 659260), (140, 654551), (170, 539042), (238, 385030), (277, 330820), (278, 329630), (340, 269521), (476, 192515), (554, 165410), (556, 164815), (595, 154012), (695, 131852), (973, 94180), (1108, 82705), (1190, 77006), (1385, 66164), (1390, 65926), (1939, 47260), (1946, 47090), (2363, 38780), (2380, 38503), (2770, 33082), (2780, 32963), (3878, 23630), (3892, 23545), (4709, 19460), (4726, 19390), (4865, 18836), (5540, 16541), (7756, 11815), (9418, 9730), (9452, 9695)]