61698340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2621}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 142720704

約数和(自身を除く): 81022364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 2621, 4708, 5242, 5885, 10484, 11770, 13105, 23540, 26210, 28831, 52420, 57662, 115324, 144155, 280447, 288310, 560894, 576620, 1121788, 1402235, 2804470, 3084917, 5608940, 6169834, 12339668, 15424585, 30849170, 61698340]

約数ペア:

[(1, 61698340), (2, 30849170), (4, 15424585), (5, 12339668), (10, 6169834), (11, 5608940), (20, 3084917), (22, 2804470), (44, 1402235), (55, 1121788), (107, 576620), (110, 560894), (214, 288310), (220, 280447), (428, 144155), (535, 115324), (1070, 57662), (1177, 52420), (2140, 28831), (2354, 26210), (2621, 23540), (4708, 13105), (5242, 11770), (5885, 10484)]