5505500

素因数分解:

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

素因数の和:61

約数の個数: 144

約数和(自身を含む): 16266432

約数和(自身を除く): 10760932

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 121, 125, 130, 140, 143, 154, 175, 182, 220, 242, 250, 260, 275, 286, 308, 325, 350, 364, 385, 455, 484, 500, 550, 572, 605, 650, 700, 715, 770, 847, 875, 910, 1001, 1100, 1210, 1300, 1375, 1430, 1540, 1573, 1625, 1694, 1750, 1820, 1925, 2002, 2275, 2420, 2750, 2860, 3025, 3146, 3250, 3388, 3500, 3575, 3850, 4004, 4235, 4550, 5005, 5500, 6050, 6292, 6500, 7150, 7700, 7865, 8470, 9100, 9625, 10010, 11011, 11375, 12100, 14300, 15125, 15730, 16940, 17875, 19250, 20020, 21175, 22022, 22750, 25025, 30250, 31460, 35750, 38500, 39325, 42350, 44044, 45500, 50050, 55055, 60500, 71500, 78650, 84700, 100100, 105875, 110110, 125125, 157300, 196625, 211750, 220220, 250250, 275275, 393250, 423500, 500500, 550550, 786500, 1101100, 1376375, 2752750, 5505500]

約数ペア:

[(1, 5505500), (2, 2752750), (4, 1376375), (5, 1101100), (7, 786500), (10, 550550), (11, 500500), (13, 423500), (14, 393250), (20, 275275), (22, 250250), (25, 220220), (26, 211750), (28, 196625), (35, 157300), (44, 125125), (50, 110110), (52, 105875), (55, 100100), (65, 84700), (70, 78650), (77, 71500), (91, 60500), (100, 55055), (110, 50050), (121, 45500), (125, 44044), (130, 42350), (140, 39325), (143, 38500), (154, 35750), (175, 31460), (182, 30250), (220, 25025), (242, 22750), (250, 22022), (260, 21175), (275, 20020), (286, 19250), (308, 17875), (325, 16940), (350, 15730), (364, 15125), (385, 14300), (455, 12100), (484, 11375), (500, 11011), (550, 10010), (572, 9625), (605, 9100), (650, 8470), (700, 7865), (715, 7700), (770, 7150), (847, 6500), (875, 6292), (910, 6050), (1001, 5500), (1100, 5005), (1210, 4550), (1300, 4235), (1375, 4004), (1430, 3850), (1540, 3575), (1573, 3500), (1625, 3388), (1694, 3250), (1750, 3146), (1820, 3025), (1925, 2860), (2002, 2750), (2275, 2420)]