99820820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12263}}^1$

素因数の和:12320

約数の個数: 48

約数和(自身を含む): 234880128

約数和(自身を除く): 135059308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 12263, 24526, 49052, 61315, 122630, 134893, 245260, 269786, 453731, 539572, 674465, 907462, 1348930, 1814924, 2268655, 2697860, 4537310, 4991041, 9074620, 9982082, 19964164, 24955205, 49910410, 99820820]

約数ペア:

[(1, 99820820), (2, 49910410), (4, 24955205), (5, 19964164), (10, 9982082), (11, 9074620), (20, 4991041), (22, 4537310), (37, 2697860), (44, 2268655), (55, 1814924), (74, 1348930), (110, 907462), (148, 674465), (185, 539572), (220, 453731), (370, 269786), (407, 245260), (740, 134893), (814, 122630), (1628, 61315), (2035, 49052), (4070, 24526), (8140, 12263)]