82986870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 139095690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 41, 53, 57, 67, 82, 95, 106, 114, 123, 134, 159, 190, 201, 205, 246, 265, 285, 318, 335, 402, 410, 530, 570, 615, 670, 779, 795, 1005, 1007, 1230, 1273, 1558, 1590, 2010, 2014, 2173, 2337, 2546, 2747, 3021, 3551, 3819, 3895, 4346, 4674, 5035, 5494, 6042, 6365, 6519, 7102, 7638, 7790, 8241, 10070, 10653, 10865, 11685, 12730, 13038, 13735, 15105, 16482, 17755, 19095, 21306, 21730, 23370, 27470, 30210, 32595, 35510, 38190, 41205, 41287, 52193, 53265, 65190, 67469, 82410, 82574, 104386, 106530, 123861, 134938, 145591, 156579, 202407, 206435, 247722, 260965, 291182, 313158, 337345, 404814, 412870, 436773, 521930, 619305, 674690, 727955, 782895, 873546, 1012035, 1238610, 1455910, 1565790, 2024070, 2183865, 2766229, 4367730, 5532458, 8298687, 13831145, 16597374, 27662290, 41493435, 82986870]

約数ペア:

[(1, 82986870), (2, 41493435), (3, 27662290), (5, 16597374), (6, 13831145), (10, 8298687), (15, 5532458), (19, 4367730), (30, 2766229), (38, 2183865), (41, 2024070), (53, 1565790), (57, 1455910), (67, 1238610), (82, 1012035), (95, 873546), (106, 782895), (114, 727955), (123, 674690), (134, 619305), (159, 521930), (190, 436773), (201, 412870), (205, 404814), (246, 337345), (265, 313158), (285, 291182), (318, 260965), (335, 247722), (402, 206435), (410, 202407), (530, 156579), (570, 145591), (615, 134938), (670, 123861), (779, 106530), (795, 104386), (1005, 82574), (1007, 82410), (1230, 67469), (1273, 65190), (1558, 53265), (1590, 52193), (2010, 41287), (2014, 41205), (2173, 38190), (2337, 35510), (2546, 32595), (2747, 30210), (3021, 27470), (3551, 23370), (3819, 21730), (3895, 21306), (4346, 19095), (4674, 17755), (5035, 16482), (5494, 15105), (6042, 13735), (6365, 13038), (6519, 12730), (7102, 11685), (7638, 10865), (7790, 10653), (8241, 10070)]