2202200

素因数分解:

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

素因数の和:58

約数の個数: 144

約数和(自身を含む): 6926640

約数和(自身を除く): 4724440

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, 130, 140, 143, 154, 175, 182, 200, 220, 242, 260, 275, 280, 286, 308, 325, 350, 364, 385, 440, 455, 484, 520, 550, 572, 605, 616, 650, 700, 715, 728, 770, 847, 910, 968, 1001, 1100, 1144, 1210, 1300, 1400, 1430, 1540, 1573, 1694, 1820, 1925, 2002, 2200, 2275, 2420, 2600, 2860, 3025, 3080, 3146, 3388, 3575, 3640, 3850, 4004, 4235, 4550, 4840, 5005, 5720, 6050, 6292, 6776, 7150, 7700, 7865, 8008, 8470, 9100, 10010, 11011, 12100, 12584, 14300, 15400, 15730, 16940, 18200, 20020, 21175, 22022, 24200, 25025, 28600, 31460, 33880, 39325, 40040, 42350, 44044, 50050, 55055, 62920, 78650, 84700, 88088, 100100, 110110, 157300, 169400, 200200, 220220, 275275, 314600, 440440, 550550, 1101100, 2202200]

約数ペア:

[(1, 2202200), (2, 1101100), (4, 550550), (5, 440440), (7, 314600), (8, 275275), (10, 220220), (11, 200200), (13, 169400), (14, 157300), (20, 110110), (22, 100100), (25, 88088), (26, 84700), (28, 78650), (35, 62920), (40, 55055), (44, 50050), (50, 44044), (52, 42350), (55, 40040), (56, 39325), (65, 33880), (70, 31460), (77, 28600), (88, 25025), (91, 24200), (100, 22022), (104, 21175), (110, 20020), (121, 18200), (130, 16940), (140, 15730), (143, 15400), (154, 14300), (175, 12584), (182, 12100), (200, 11011), (220, 10010), (242, 9100), (260, 8470), (275, 8008), (280, 7865), (286, 7700), (308, 7150), (325, 6776), (350, 6292), (364, 6050), (385, 5720), (440, 5005), (455, 4840), (484, 4550), (520, 4235), (550, 4004), (572, 3850), (605, 3640), (616, 3575), (650, 3388), (700, 3146), (715, 3080), (728, 3025), (770, 2860), (847, 2600), (910, 2420), (968, 2275), (1001, 2200), (1100, 2002), (1144, 1925), (1210, 1820), (1300, 1694), (1400, 1573), (1430, 1540)]