121522940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11273}}^1$

素因数の和:11307

約数の個数: 72

約数和(自身を含む): 323879472

約数和(自身を除く): 202356532

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 11273, 22546, 45092, 56365, 78911, 112730, 124003, 157822, 225460, 248006, 315644, 394555, 496012, 552377, 620015, 789110, 868021, 1104754, 1240030, 1578220, 1736042, 2209508, 2480060, 2761885, 3472084, 4340105, 5523770, 6076147, 8680210, 11047540, 12152294, 17360420, 24304588, 30380735, 60761470, 121522940]

約数ペア:

[(1, 121522940), (2, 60761470), (4, 30380735), (5, 24304588), (7, 17360420), (10, 12152294), (11, 11047540), (14, 8680210), (20, 6076147), (22, 5523770), (28, 4340105), (35, 3472084), (44, 2761885), (49, 2480060), (55, 2209508), (70, 1736042), (77, 1578220), (98, 1240030), (110, 1104754), (140, 868021), (154, 789110), (196, 620015), (220, 552377), (245, 496012), (308, 394555), (385, 315644), (490, 248006), (539, 225460), (770, 157822), (980, 124003), (1078, 112730), (1540, 78911), (2156, 56365), (2695, 45092), (5390, 22546), (10780, 11273)]