82804410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 245790720

約数和(自身を除く): 162986310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 761, 806, 837, 930, 1170, 1209, 1395, 1522, 1674, 1755, 2015, 2283, 2418, 2790, 3510, 3627, 3805, 4030, 4185, 4566, 6045, 6849, 7254, 7610, 8370, 9893, 10881, 11415, 12090, 13698, 18135, 19786, 20547, 21762, 22830, 23591, 29679, 34245, 36270, 41094, 47182, 49465, 54405, 59358, 68490, 70773, 89037, 98930, 102735, 108810, 117955, 141546, 148395, 178074, 205470, 212319, 235910, 267111, 296790, 306683, 353865, 424638, 445185, 534222, 613366, 636957, 707730, 890370, 920049, 1061595, 1273914, 1335555, 1533415, 1840098, 2123190, 2671110, 2760147, 3066830, 3184785, 4600245, 5520294, 6369570, 8280441, 9200490, 13800735, 16560882, 27601470, 41402205, 82804410]

約数ペア:

[(1, 82804410), (2, 41402205), (3, 27601470), (5, 16560882), (6, 13800735), (9, 9200490), (10, 8280441), (13, 6369570), (15, 5520294), (18, 4600245), (26, 3184785), (27, 3066830), (30, 2760147), (31, 2671110), (39, 2123190), (45, 1840098), (54, 1533415), (62, 1335555), (65, 1273914), (78, 1061595), (90, 920049), (93, 890370), (117, 707730), (130, 636957), (135, 613366), (155, 534222), (186, 445185), (195, 424638), (234, 353865), (270, 306683), (279, 296790), (310, 267111), (351, 235910), (390, 212319), (403, 205470), (465, 178074), (558, 148395), (585, 141546), (702, 117955), (761, 108810), (806, 102735), (837, 98930), (930, 89037), (1170, 70773), (1209, 68490), (1395, 59358), (1522, 54405), (1674, 49465), (1755, 47182), (2015, 41094), (2283, 36270), (2418, 34245), (2790, 29679), (3510, 23591), (3627, 22830), (3805, 21762), (4030, 20547), (4185, 19786), (4566, 18135), (6045, 13698), (6849, 12090), (7254, 11415), (7610, 10881), (8370, 9893)]