201974500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 569447424

約数和(自身を除く): 367472924

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 46, 50, 52, 65, 70, 91, 92, 100, 115, 125, 130, 140, 161, 175, 182, 193, 230, 250, 260, 299, 322, 325, 350, 364, 386, 455, 460, 500, 575, 598, 644, 650, 700, 772, 805, 875, 910, 965, 1150, 1196, 1300, 1351, 1495, 1610, 1625, 1750, 1820, 1930, 2093, 2275, 2300, 2509, 2702, 2875, 2990, 3220, 3250, 3500, 3860, 4025, 4186, 4439, 4550, 4825, 5018, 5404, 5750, 5980, 6500, 6755, 7475, 8050, 8372, 8878, 9100, 9650, 10036, 10465, 11375, 11500, 12545, 13510, 14950, 16100, 17563, 17756, 19300, 20125, 20930, 22195, 22750, 24125, 25090, 27020, 29900, 31073, 33775, 35126, 37375, 40250, 41860, 44390, 45500, 48250, 50180, 52325, 57707, 62146, 62725, 67550, 70252, 74750, 80500, 87815, 88780, 96500, 104650, 110975, 115414, 124292, 125450, 135100, 149500, 155365, 168875, 175630, 209300, 221950, 230828, 250900, 261625, 288535, 310730, 313625, 337750, 351260, 403949, 439075, 443900, 523250, 554875, 577070, 621460, 627250, 675500, 776825, 807898, 878150, 1046500, 1109750, 1154140, 1254500, 1442675, 1553650, 1615796, 1756300, 2019745, 2195375, 2219500, 2885350, 3107300, 3884125, 4039490, 4390750, 5770700, 7213375, 7768250, 8078980, 8781500, 10098725, 14426750, 15536500, 20197450, 28853500, 40394900, 50493625, 100987250, 201974500]

約数ペア:

[(1, 201974500), (2, 100987250), (4, 50493625), (5, 40394900), (7, 28853500), (10, 20197450), (13, 15536500), (14, 14426750), (20, 10098725), (23, 8781500), (25, 8078980), (26, 7768250), (28, 7213375), (35, 5770700), (46, 4390750), (50, 4039490), (52, 3884125), (65, 3107300), (70, 2885350), (91, 2219500), (92, 2195375), (100, 2019745), (115, 1756300), (125, 1615796), (130, 1553650), (140, 1442675), (161, 1254500), (175, 1154140), (182, 1109750), (193, 1046500), (230, 878150), (250, 807898), (260, 776825), (299, 675500), (322, 627250), (325, 621460), (350, 577070), (364, 554875), (386, 523250), (455, 443900), (460, 439075), (500, 403949), (575, 351260), (598, 337750), (644, 313625), (650, 310730), (700, 288535), (772, 261625), (805, 250900), (875, 230828), (910, 221950), (965, 209300), (1150, 175630), (1196, 168875), (1300, 155365), (1351, 149500), (1495, 135100), (1610, 125450), (1625, 124292), (1750, 115414), (1820, 110975), (1930, 104650), (2093, 96500), (2275, 88780), (2300, 87815), (2509, 80500), (2702, 74750), (2875, 70252), (2990, 67550), (3220, 62725), (3250, 62146), (3500, 57707), (3860, 52325), (4025, 50180), (4186, 48250), (4439, 45500), (4550, 44390), (4825, 41860), (5018, 40250), (5404, 37375), (5750, 35126), (5980, 33775), (6500, 31073), (6755, 29900), (7475, 27020), (8050, 25090), (8372, 24125), (8878, 22750), (9100, 22195), (9650, 20930), (10036, 20125), (10465, 19300), (11375, 17756), (11500, 17563), (12545, 16100), (13510, 14950)]