74543480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 109592200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 191, 220, 382, 440, 764, 887, 955, 1528, 1774, 1910, 2101, 3548, 3820, 4202, 4435, 7096, 7640, 8404, 8870, 9757, 10505, 16808, 17740, 19514, 21010, 35480, 39028, 42020, 48785, 78056, 84040, 97570, 169417, 195140, 338834, 390280, 677668, 847085, 1355336, 1694170, 1863587, 3388340, 3727174, 6776680, 7454348, 9317935, 14908696, 18635870, 37271740, 74543480]

約数ペア:

[(1, 74543480), (2, 37271740), (4, 18635870), (5, 14908696), (8, 9317935), (10, 7454348), (11, 6776680), (20, 3727174), (22, 3388340), (40, 1863587), (44, 1694170), (55, 1355336), (88, 847085), (110, 677668), (191, 390280), (220, 338834), (382, 195140), (440, 169417), (764, 97570), (887, 84040), (955, 78056), (1528, 48785), (1774, 42020), (1910, 39028), (2101, 35480), (3548, 21010), (3820, 19514), (4202, 17740), (4435, 16808), (7096, 10505), (7640, 9757), (8404, 8870)]