52106740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 132112512

約数和(自身を除く): 80005772

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 361, 380, 532, 665, 722, 1031, 1330, 1444, 1805, 2062, 2527, 2660, 3610, 4124, 5054, 5155, 7217, 7220, 10108, 10310, 12635, 14434, 19589, 20620, 25270, 28868, 36085, 39178, 50540, 72170, 78356, 97945, 137123, 144340, 195890, 274246, 372191, 391780, 548492, 685615, 744382, 1371230, 1488764, 1860955, 2605337, 2742460, 3721910, 5210674, 7443820, 10421348, 13026685, 26053370, 52106740]

約数ペア:

[(1, 52106740), (2, 26053370), (4, 13026685), (5, 10421348), (7, 7443820), (10, 5210674), (14, 3721910), (19, 2742460), (20, 2605337), (28, 1860955), (35, 1488764), (38, 1371230), (70, 744382), (76, 685615), (95, 548492), (133, 391780), (140, 372191), (190, 274246), (266, 195890), (361, 144340), (380, 137123), (532, 97945), (665, 78356), (722, 72170), (1031, 50540), (1330, 39178), (1444, 36085), (1805, 28868), (2062, 25270), (2527, 20620), (2660, 19589), (3610, 14434), (4124, 12635), (5054, 10310), (5155, 10108), (7217, 7220)]