74336000

素因数分解:

$2^8\times 5^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 195144768

約数和(自身を除く): 120808768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 101, 115, 125, 128, 160, 184, 200, 202, 230, 250, 256, 320, 368, 400, 404, 460, 500, 505, 575, 640, 736, 800, 808, 920, 1000, 1010, 1150, 1280, 1472, 1600, 1616, 1840, 2000, 2020, 2300, 2323, 2525, 2875, 2944, 3200, 3232, 3680, 4000, 4040, 4600, 4646, 5050, 5750, 5888, 6400, 6464, 7360, 8000, 8080, 9200, 9292, 10100, 11500, 11615, 12625, 12928, 14720, 16000, 16160, 18400, 18584, 20200, 23000, 23230, 25250, 25856, 29440, 32000, 32320, 36800, 37168, 40400, 46000, 46460, 50500, 58075, 64640, 73600, 74336, 80800, 92000, 92920, 101000, 116150, 129280, 147200, 148672, 161600, 184000, 185840, 202000, 232300, 290375, 297344, 323200, 368000, 371680, 404000, 464600, 580750, 594688, 646400, 736000, 743360, 808000, 929200, 1161500, 1486720, 1616000, 1858400, 2323000, 2973440, 3232000, 3716800, 4646000, 7433600, 9292000, 14867200, 18584000, 37168000, 74336000]

約数ペア:

[(1, 74336000), (2, 37168000), (4, 18584000), (5, 14867200), (8, 9292000), (10, 7433600), (16, 4646000), (20, 3716800), (23, 3232000), (25, 2973440), (32, 2323000), (40, 1858400), (46, 1616000), (50, 1486720), (64, 1161500), (80, 929200), (92, 808000), (100, 743360), (101, 736000), (115, 646400), (125, 594688), (128, 580750), (160, 464600), (184, 404000), (200, 371680), (202, 368000), (230, 323200), (250, 297344), (256, 290375), (320, 232300), (368, 202000), (400, 185840), (404, 184000), (460, 161600), (500, 148672), (505, 147200), (575, 129280), (640, 116150), (736, 101000), (800, 92920), (808, 92000), (920, 80800), (1000, 74336), (1010, 73600), (1150, 64640), (1280, 58075), (1472, 50500), (1600, 46460), (1616, 46000), (1840, 40400), (2000, 37168), (2020, 36800), (2300, 32320), (2323, 32000), (2525, 29440), (2875, 25856), (2944, 25250), (3200, 23230), (3232, 23000), (3680, 20200), (4000, 18584), (4040, 18400), (4600, 16160), (4646, 16000), (5050, 14720), (5750, 12928), (5888, 12625), (6400, 11615), (6464, 11500), (7360, 10100), (8000, 9292), (8080, 9200)]