27599000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:238

約数の個数: 128

約数和(自身を含む): 76265280

約数和(自身を除く): 48666280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 125, 130, 143, 193, 200, 220, 250, 260, 275, 286, 325, 386, 440, 500, 520, 550, 572, 650, 715, 772, 965, 1000, 1100, 1144, 1300, 1375, 1430, 1544, 1625, 1930, 2123, 2200, 2509, 2600, 2750, 2860, 3250, 3575, 3860, 4246, 4825, 5018, 5500, 5720, 6500, 7150, 7720, 8492, 9650, 10036, 10615, 11000, 12545, 13000, 14300, 16984, 17875, 19300, 20072, 21230, 24125, 25090, 27599, 28600, 35750, 38600, 42460, 48250, 50180, 53075, 55198, 62725, 71500, 84920, 96500, 100360, 106150, 110396, 125450, 137995, 143000, 193000, 212300, 220792, 250900, 265375, 275990, 313625, 424600, 501800, 530750, 551980, 627250, 689975, 1061500, 1103960, 1254500, 1379950, 2123000, 2509000, 2759900, 3449875, 5519800, 6899750, 13799500, 27599000]

約数ペア:

[(1, 27599000), (2, 13799500), (4, 6899750), (5, 5519800), (8, 3449875), (10, 2759900), (11, 2509000), (13, 2123000), (20, 1379950), (22, 1254500), (25, 1103960), (26, 1061500), (40, 689975), (44, 627250), (50, 551980), (52, 530750), (55, 501800), (65, 424600), (88, 313625), (100, 275990), (104, 265375), (110, 250900), (125, 220792), (130, 212300), (143, 193000), (193, 143000), (200, 137995), (220, 125450), (250, 110396), (260, 106150), (275, 100360), (286, 96500), (325, 84920), (386, 71500), (440, 62725), (500, 55198), (520, 53075), (550, 50180), (572, 48250), (650, 42460), (715, 38600), (772, 35750), (965, 28600), (1000, 27599), (1100, 25090), (1144, 24125), (1300, 21230), (1375, 20072), (1430, 19300), (1544, 17875), (1625, 16984), (1930, 14300), (2123, 13000), (2200, 12545), (2509, 11000), (2600, 10615), (2750, 10036), (2860, 9650), (3250, 8492), (3575, 7720), (3860, 7150), (4246, 6500), (4825, 5720), (5018, 5500)]