55077750

素因数分解:

$2^1\times 3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 183980160

約数和(自身を除く): 128902410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 150, 175, 182, 195, 210, 225, 234, 250, 269, 273, 315, 325, 350, 375, 390, 450, 455, 525, 538, 546, 585, 630, 650, 750, 807, 819, 875, 910, 975, 1050, 1125, 1170, 1345, 1365, 1575, 1614, 1625, 1638, 1750, 1883, 1950, 2250, 2275, 2421, 2625, 2690, 2730, 2925, 3150, 3250, 3497, 3766, 4035, 4095, 4550, 4842, 4875, 5250, 5649, 5850, 6725, 6825, 6994, 7875, 8070, 8190, 9415, 9750, 10491, 11298, 11375, 12105, 13450, 13650, 14625, 15750, 16947, 17485, 18830, 20175, 20475, 20982, 22750, 24210, 24479, 28245, 29250, 31473, 33625, 33894, 34125, 34970, 40350, 40950, 47075, 48958, 52455, 56490, 60525, 62946, 67250, 68250, 73437, 84735, 87425, 94150, 100875, 102375, 104910, 121050, 122395, 141225, 146874, 157365, 169470, 174850, 201750, 204750, 220311, 235375, 244790, 262275, 282450, 302625, 314730, 367185, 423675, 437125, 440622, 470750, 524550, 605250, 611975, 706125, 734370, 786825, 847350, 874250, 1101555, 1223950, 1311375, 1412250, 1573650, 1835925, 2118375, 2203110, 2622750, 3059875, 3671850, 3934125, 4236750, 5507775, 6119750, 7868250, 9179625, 11015550, 18359250, 27538875, 55077750]

約数ペア:

[(1, 55077750), (2, 27538875), (3, 18359250), (5, 11015550), (6, 9179625), (7, 7868250), (9, 6119750), (10, 5507775), (13, 4236750), (14, 3934125), (15, 3671850), (18, 3059875), (21, 2622750), (25, 2203110), (26, 2118375), (30, 1835925), (35, 1573650), (39, 1412250), (42, 1311375), (45, 1223950), (50, 1101555), (63, 874250), (65, 847350), (70, 786825), (75, 734370), (78, 706125), (90, 611975), (91, 605250), (105, 524550), (117, 470750), (125, 440622), (126, 437125), (130, 423675), (150, 367185), (175, 314730), (182, 302625), (195, 282450), (210, 262275), (225, 244790), (234, 235375), (250, 220311), (269, 204750), (273, 201750), (315, 174850), (325, 169470), (350, 157365), (375, 146874), (390, 141225), (450, 122395), (455, 121050), (525, 104910), (538, 102375), (546, 100875), (585, 94150), (630, 87425), (650, 84735), (750, 73437), (807, 68250), (819, 67250), (875, 62946), (910, 60525), (975, 56490), (1050, 52455), (1125, 48958), (1170, 47075), (1345, 40950), (1365, 40350), (1575, 34970), (1614, 34125), (1625, 33894), (1638, 33625), (1750, 31473), (1883, 29250), (1950, 28245), (2250, 24479), (2275, 24210), (2421, 22750), (2625, 20982), (2690, 20475), (2730, 20175), (2925, 18830), (3150, 17485), (3250, 16947), (3497, 15750), (3766, 14625), (4035, 13650), (4095, 13450), (4550, 12105), (4842, 11375), (4875, 11298), (5250, 10491), (5649, 9750), (5850, 9415), (6725, 8190), (6825, 8070), (6994, 7875)]