55055000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:68

約数の個数: 240

約数和(自身を含む): 174506640

約数和(自身を除く): 119451640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 77, 88, 91, 100, 104, 110, 121, 125, 130, 140, 143, 154, 175, 182, 200, 220, 242, 250, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 455, 484, 500, 520, 550, 572, 605, 616, 625, 650, 700, 715, 728, 770, 847, 875, 910, 968, 1000, 1001, 1100, 1144, 1210, 1250, 1300, 1375, 1400, 1430, 1540, 1573, 1625, 1694, 1750, 1820, 1925, 2002, 2200, 2275, 2420, 2500, 2600, 2750, 2860, 3025, 3080, 3146, 3250, 3388, 3500, 3575, 3640, 3850, 4004, 4235, 4375, 4550, 4840, 5000, 5005, 5500, 5720, 6050, 6292, 6500, 6776, 6875, 7000, 7150, 7700, 7865, 8008, 8125, 8470, 8750, 9100, 9625, 10010, 11000, 11011, 11375, 12100, 12584, 13000, 13750, 14300, 15125, 15400, 15730, 16250, 16940, 17500, 17875, 18200, 19250, 20020, 21175, 22022, 22750, 24200, 25025, 27500, 28600, 30250, 31460, 32500, 33880, 35000, 35750, 38500, 39325, 40040, 42350, 44044, 45500, 48125, 50050, 55000, 55055, 56875, 60500, 62920, 65000, 71500, 75625, 77000, 78650, 84700, 88088, 89375, 91000, 96250, 100100, 105875, 110110, 113750, 121000, 125125, 143000, 151250, 157300, 169400, 178750, 192500, 196625, 200200, 211750, 220220, 227500, 250250, 275275, 302500, 314600, 357500, 385000, 393250, 423500, 440440, 455000, 500500, 529375, 550550, 605000, 625625, 715000, 786500, 847000, 983125, 1001000, 1058750, 1101100, 1251250, 1376375, 1573000, 1966250, 2117500, 2202200, 2502500, 2752750, 3932500, 4235000, 5005000, 5505500, 6881875, 7865000, 11011000, 13763750, 27527500, 55055000]

約数ペア:

[(1, 55055000), (2, 27527500), (4, 13763750), (5, 11011000), (7, 7865000), (8, 6881875), (10, 5505500), (11, 5005000), (13, 4235000), (14, 3932500), (20, 2752750), (22, 2502500), (25, 2202200), (26, 2117500), (28, 1966250), (35, 1573000), (40, 1376375), (44, 1251250), (50, 1101100), (52, 1058750), (55, 1001000), (56, 983125), (65, 847000), (70, 786500), (77, 715000), (88, 625625), (91, 605000), (100, 550550), (104, 529375), (110, 500500), (121, 455000), (125, 440440), (130, 423500), (140, 393250), (143, 385000), (154, 357500), (175, 314600), (182, 302500), (200, 275275), (220, 250250), (242, 227500), (250, 220220), (260, 211750), (275, 200200), (280, 196625), (286, 192500), (308, 178750), (325, 169400), (350, 157300), (364, 151250), (385, 143000), (440, 125125), (455, 121000), (484, 113750), (500, 110110), (520, 105875), (550, 100100), (572, 96250), (605, 91000), (616, 89375), (625, 88088), (650, 84700), (700, 78650), (715, 77000), (728, 75625), (770, 71500), (847, 65000), (875, 62920), (910, 60500), (968, 56875), (1000, 55055), (1001, 55000), (1100, 50050), (1144, 48125), (1210, 45500), (1250, 44044), (1300, 42350), (1375, 40040), (1400, 39325), (1430, 38500), (1540, 35750), (1573, 35000), (1625, 33880), (1694, 32500), (1750, 31460), (1820, 30250), (1925, 28600), (2002, 27500), (2200, 25025), (2275, 24200), (2420, 22750), (2500, 22022), (2600, 21175), (2750, 20020), (2860, 19250), (3025, 18200), (3080, 17875), (3146, 17500), (3250, 16940), (3388, 16250), (3500, 15730), (3575, 15400), (3640, 15125), (3850, 14300), (4004, 13750), (4235, 13000), (4375, 12584), (4550, 12100), (4840, 11375), (5000, 11011), (5005, 11000), (5500, 10010), (5720, 9625), (6050, 9100), (6292, 8750), (6500, 8470), (6776, 8125), (6875, 8008), (7000, 7865), (7150, 7700)]