48878940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2443

約数の個数: 96

約数和(自身を含む): 154183680

約数和(自身を除く): 105304740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 124, 132, 155, 165, 186, 220, 310, 330, 341, 372, 465, 620, 660, 682, 930, 1023, 1364, 1705, 1860, 2046, 2389, 3410, 4092, 4778, 5115, 6820, 7167, 9556, 10230, 11945, 14334, 20460, 23890, 26279, 28668, 35835, 47780, 52558, 71670, 74059, 78837, 105116, 131395, 143340, 148118, 157674, 222177, 262790, 296236, 315348, 370295, 394185, 444354, 525580, 740590, 788370, 814649, 888708, 1110885, 1481180, 1576740, 1629298, 2221770, 2443947, 3258596, 4073245, 4443540, 4887894, 8146490, 9775788, 12219735, 16292980, 24439470, 48878940]

約数ペア:

[(1, 48878940), (2, 24439470), (3, 16292980), (4, 12219735), (5, 9775788), (6, 8146490), (10, 4887894), (11, 4443540), (12, 4073245), (15, 3258596), (20, 2443947), (22, 2221770), (30, 1629298), (31, 1576740), (33, 1481180), (44, 1110885), (55, 888708), (60, 814649), (62, 788370), (66, 740590), (93, 525580), (110, 444354), (124, 394185), (132, 370295), (155, 315348), (165, 296236), (186, 262790), (220, 222177), (310, 157674), (330, 148118), (341, 143340), (372, 131395), (465, 105116), (620, 78837), (660, 74059), (682, 71670), (930, 52558), (1023, 47780), (1364, 35835), (1705, 28668), (1860, 26279), (2046, 23890), (2389, 20460), (3410, 14334), (4092, 11945), (4778, 10230), (5115, 9556), (6820, 7167)]