75245680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30341}}^1$

素因数の和:30385

約数の個数: 40

約数和(自身を含む): 180595584

約数和(自身を除く): 105349904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30341, 60682, 121364, 151705, 242728, 303410, 485456, 606820, 940571, 1213640, 1881142, 2427280, 3762284, 4702855, 7524568, 9405710, 15049136, 18811420, 37622840, 75245680]

約数ペア:

[(1, 75245680), (2, 37622840), (4, 18811420), (5, 15049136), (8, 9405710), (10, 7524568), (16, 4702855), (20, 3762284), (31, 2427280), (40, 1881142), (62, 1213640), (80, 940571), (124, 606820), (155, 485456), (248, 303410), (310, 242728), (496, 151705), (620, 121364), (1240, 60682), (2480, 30341)]