74711000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:862

約数の個数: 128

約数和(自身を含む): 215429760

約数和(自身を除く): 140718760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 650, 700, 728, 821, 875, 910, 1000, 1300, 1400, 1625, 1642, 1750, 1820, 2275, 2600, 3250, 3284, 3500, 3640, 4105, 4550, 5747, 6500, 6568, 7000, 8210, 9100, 10673, 11375, 11494, 13000, 16420, 18200, 20525, 21346, 22750, 22988, 28735, 32840, 41050, 42692, 45500, 45976, 53365, 57470, 74711, 82100, 85384, 91000, 102625, 106730, 114940, 143675, 149422, 164200, 205250, 213460, 229880, 266825, 287350, 298844, 373555, 410500, 426920, 533650, 574700, 597688, 718375, 747110, 821000, 1067300, 1149400, 1334125, 1436750, 1494220, 1867775, 2134600, 2668250, 2873500, 2988440, 3735550, 5336500, 5747000, 7471100, 9338875, 10673000, 14942200, 18677750, 37355500, 74711000]

約数ペア:

[(1, 74711000), (2, 37355500), (4, 18677750), (5, 14942200), (7, 10673000), (8, 9338875), (10, 7471100), (13, 5747000), (14, 5336500), (20, 3735550), (25, 2988440), (26, 2873500), (28, 2668250), (35, 2134600), (40, 1867775), (50, 1494220), (52, 1436750), (56, 1334125), (65, 1149400), (70, 1067300), (91, 821000), (100, 747110), (104, 718375), (125, 597688), (130, 574700), (140, 533650), (175, 426920), (182, 410500), (200, 373555), (250, 298844), (260, 287350), (280, 266825), (325, 229880), (350, 213460), (364, 205250), (455, 164200), (500, 149422), (520, 143675), (650, 114940), (700, 106730), (728, 102625), (821, 91000), (875, 85384), (910, 82100), (1000, 74711), (1300, 57470), (1400, 53365), (1625, 45976), (1642, 45500), (1750, 42692), (1820, 41050), (2275, 32840), (2600, 28735), (3250, 22988), (3284, 22750), (3500, 21346), (3640, 20525), (4105, 18200), (4550, 16420), (5747, 13000), (6500, 11494), (6568, 11375), (7000, 10673), (8210, 9100)]