71340940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{613}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 171129168

約数和(自身を除く): 99788228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 529, 613, 1012, 1058, 1226, 1265, 2116, 2452, 2530, 2645, 3065, 5060, 5290, 5819, 6130, 6743, 10580, 11638, 12260, 13486, 14099, 23276, 26972, 28198, 29095, 33715, 56396, 58190, 67430, 70495, 116380, 134860, 140990, 155089, 281980, 310178, 324277, 620356, 648554, 775445, 1297108, 1550890, 1621385, 3101780, 3242770, 3567047, 6485540, 7134094, 14268188, 17835235, 35670470, 71340940]

約数ペア:

[(1, 71340940), (2, 35670470), (4, 17835235), (5, 14268188), (10, 7134094), (11, 6485540), (20, 3567047), (22, 3242770), (23, 3101780), (44, 1621385), (46, 1550890), (55, 1297108), (92, 775445), (110, 648554), (115, 620356), (220, 324277), (230, 310178), (253, 281980), (460, 155089), (506, 140990), (529, 134860), (613, 116380), (1012, 70495), (1058, 67430), (1226, 58190), (1265, 56396), (2116, 33715), (2452, 29095), (2530, 28198), (2645, 26972), (3065, 23276), (5060, 14099), (5290, 13486), (5819, 12260), (6130, 11638), (6743, 10580)]