86212980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1366

約数の個数: 144

約数和(自身を含む): 304746624

約数和(自身を除く): 218533644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1291, 1484, 1590, 1855, 1908, 2226, 2385, 2582, 3180, 3339, 3710, 3873, 4452, 4770, 5164, 5565, 6455, 6678, 7420, 7746, 9037, 9540, 11130, 11619, 12910, 13356, 15492, 16695, 18074, 19365, 22260, 23238, 25820, 27111, 33390, 36148, 38730, 45185, 46476, 54222, 58095, 66780, 68423, 77460, 81333, 90370, 108444, 116190, 135555, 136846, 162666, 180740, 205269, 232380, 271110, 273692, 325332, 342115, 406665, 410538, 478961, 542220, 615807, 684230, 813330, 821076, 957922, 1026345, 1231614, 1368460, 1436883, 1626660, 1915844, 2052690, 2394805, 2463228, 2873766, 3079035, 4105380, 4310649, 4789610, 5747532, 6158070, 7184415, 8621298, 9579220, 12316140, 14368830, 17242596, 21553245, 28737660, 43106490, 86212980]

約数ペア:

[(1, 86212980), (2, 43106490), (3, 28737660), (4, 21553245), (5, 17242596), (6, 14368830), (7, 12316140), (9, 9579220), (10, 8621298), (12, 7184415), (14, 6158070), (15, 5747532), (18, 4789610), (20, 4310649), (21, 4105380), (28, 3079035), (30, 2873766), (35, 2463228), (36, 2394805), (42, 2052690), (45, 1915844), (53, 1626660), (60, 1436883), (63, 1368460), (70, 1231614), (84, 1026345), (90, 957922), (105, 821076), (106, 813330), (126, 684230), (140, 615807), (159, 542220), (180, 478961), (210, 410538), (212, 406665), (252, 342115), (265, 325332), (315, 273692), (318, 271110), (371, 232380), (420, 205269), (477, 180740), (530, 162666), (630, 136846), (636, 135555), (742, 116190), (795, 108444), (954, 90370), (1060, 81333), (1113, 77460), (1260, 68423), (1291, 66780), (1484, 58095), (1590, 54222), (1855, 46476), (1908, 45185), (2226, 38730), (2385, 36148), (2582, 33390), (3180, 27111), (3339, 25820), (3710, 23238), (3873, 22260), (4452, 19365), (4770, 18074), (5164, 16695), (5565, 15492), (6455, 13356), (6678, 12910), (7420, 11619), (7746, 11130), (9037, 9540)]