55717500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 240

約数和(自身を含む): 188939520

約数和(自身を除く): 133222020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 23, 25, 30, 34, 38, 46, 50, 51, 57, 60, 68, 69, 75, 76, 85, 92, 95, 100, 102, 114, 115, 125, 138, 150, 170, 190, 204, 228, 230, 250, 255, 276, 285, 300, 323, 340, 345, 375, 380, 391, 425, 437, 460, 475, 500, 510, 570, 575, 625, 646, 690, 750, 782, 850, 874, 950, 969, 1020, 1140, 1150, 1173, 1250, 1275, 1292, 1311, 1380, 1425, 1500, 1564, 1615, 1700, 1725, 1748, 1875, 1900, 1938, 1955, 2125, 2185, 2300, 2346, 2375, 2500, 2550, 2622, 2850, 2875, 3230, 3450, 3750, 3876, 3910, 4250, 4370, 4692, 4750, 4845, 5100, 5244, 5700, 5750, 5865, 6375, 6460, 6555, 6900, 7125, 7429, 7500, 7820, 8075, 8500, 8625, 8740, 9500, 9690, 9775, 10625, 10925, 11500, 11730, 11875, 12750, 13110, 14250, 14375, 14858, 16150, 17250, 19380, 19550, 21250, 21850, 22287, 23460, 23750, 24225, 25500, 26220, 28500, 28750, 29325, 29716, 31875, 32300, 32775, 34500, 35625, 37145, 39100, 40375, 42500, 43125, 43700, 44574, 47500, 48450, 48875, 54625, 57500, 58650, 63750, 65550, 71250, 74290, 80750, 86250, 89148, 96900, 97750, 109250, 111435, 117300, 121125, 127500, 131100, 142500, 146625, 148580, 161500, 163875, 172500, 185725, 195500, 201875, 218500, 222870, 242250, 244375, 273125, 293250, 327750, 371450, 403750, 445740, 484500, 488750, 546250, 557175, 586500, 605625, 655500, 733125, 742900, 807500, 819375, 928625, 977500, 1092500, 1114350, 1211250, 1466250, 1638750, 1857250, 2228700, 2422500, 2785875, 2932500, 3277500, 3714500, 4643125, 5571750, 9286250, 11143500, 13929375, 18572500, 27858750, 55717500]

約数ペア:

[(1, 55717500), (2, 27858750), (3, 18572500), (4, 13929375), (5, 11143500), (6, 9286250), (10, 5571750), (12, 4643125), (15, 3714500), (17, 3277500), (19, 2932500), (20, 2785875), (23, 2422500), (25, 2228700), (30, 1857250), (34, 1638750), (38, 1466250), (46, 1211250), (50, 1114350), (51, 1092500), (57, 977500), (60, 928625), (68, 819375), (69, 807500), (75, 742900), (76, 733125), (85, 655500), (92, 605625), (95, 586500), (100, 557175), (102, 546250), (114, 488750), (115, 484500), (125, 445740), (138, 403750), (150, 371450), (170, 327750), (190, 293250), (204, 273125), (228, 244375), (230, 242250), (250, 222870), (255, 218500), (276, 201875), (285, 195500), (300, 185725), (323, 172500), (340, 163875), (345, 161500), (375, 148580), (380, 146625), (391, 142500), (425, 131100), (437, 127500), (460, 121125), (475, 117300), (500, 111435), (510, 109250), (570, 97750), (575, 96900), (625, 89148), (646, 86250), (690, 80750), (750, 74290), (782, 71250), (850, 65550), (874, 63750), (950, 58650), (969, 57500), (1020, 54625), (1140, 48875), (1150, 48450), (1173, 47500), (1250, 44574), (1275, 43700), (1292, 43125), (1311, 42500), (1380, 40375), (1425, 39100), (1500, 37145), (1564, 35625), (1615, 34500), (1700, 32775), (1725, 32300), (1748, 31875), (1875, 29716), (1900, 29325), (1938, 28750), (1955, 28500), (2125, 26220), (2185, 25500), (2300, 24225), (2346, 23750), (2375, 23460), (2500, 22287), (2550, 21850), (2622, 21250), (2850, 19550), (2875, 19380), (3230, 17250), (3450, 16150), (3750, 14858), (3876, 14375), (3910, 14250), (4250, 13110), (4370, 12750), (4692, 11875), (4750, 11730), (4845, 11500), (5100, 10925), (5244, 10625), (5700, 9775), (5750, 9690), (5865, 9500), (6375, 8740), (6460, 8625), (6555, 8500), (6900, 8075), (7125, 7820), (7429, 7500)]