84661460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5519}}^1$

素因数の和:5600

約数の個数: 48

約数和(自身を含む): 194745600

約数和(自身を除く): 110084140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 5519, 7670, 11038, 15340, 22076, 27595, 55190, 71747, 110380, 143494, 286988, 325621, 358735, 651242, 717470, 1302484, 1434940, 1628105, 3256210, 4233073, 6512420, 8466146, 16932292, 21165365, 42330730, 84661460]

約数ペア:

[(1, 84661460), (2, 42330730), (4, 21165365), (5, 16932292), (10, 8466146), (13, 6512420), (20, 4233073), (26, 3256210), (52, 1628105), (59, 1434940), (65, 1302484), (118, 717470), (130, 651242), (236, 358735), (260, 325621), (295, 286988), (590, 143494), (767, 110380), (1180, 71747), (1534, 55190), (3068, 27595), (3835, 22076), (5519, 15340), (7670, 11038)]