29851242520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1259}}^1\times {\mathrm{53887}}^1$

素因数の和:55168

約数の個数: 64

約数和(自身を含む): 73330790400

約数和(自身を除く): 43479547880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1259, 2518, 5036, 6295, 10072, 12590, 13849, 25180, 27698, 50360, 53887, 55396, 69245, 107774, 110792, 138490, 215548, 269435, 276980, 431096, 538870, 553960, 592757, 1077740, 1185514, 2155480, 2371028, 2963785, 4742056, 5927570, 11855140, 23710280, 67843733, 135687466, 271374932, 339218665, 542749864, 678437330, 746281063, 1356874660, 1492562126, 2713749320, 2985124252, 3731405315, 5970248504, 7462810630, 14925621260, 29851242520]

約数ペア:

[(1, 29851242520), (2, 14925621260), (4, 7462810630), (5, 5970248504), (8, 3731405315), (10, 2985124252), (11, 2713749320), (20, 1492562126), (22, 1356874660), (40, 746281063), (44, 678437330), (55, 542749864), (88, 339218665), (110, 271374932), (220, 135687466), (440, 67843733), (1259, 23710280), (2518, 11855140), (5036, 5927570), (6295, 4742056), (10072, 2963785), (12590, 2371028), (13849, 2155480), (25180, 1185514), (27698, 1077740), (50360, 592757), (53887, 553960), (55396, 538870), (69245, 431096), (107774, 276980), (110792, 269435), (138490, 215548)]