68268200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 221652480

約数和(自身を除く): 153384280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 31, 35, 40, 44, 50, 52, 55, 56, 62, 65, 70, 77, 88, 91, 100, 104, 110, 121, 124, 130, 140, 143, 154, 155, 175, 182, 200, 217, 220, 242, 248, 260, 275, 280, 286, 308, 310, 325, 341, 350, 364, 385, 403, 434, 440, 455, 484, 520, 550, 572, 605, 616, 620, 650, 682, 700, 715, 728, 770, 775, 806, 847, 868, 910, 968, 1001, 1085, 1100, 1144, 1210, 1240, 1300, 1364, 1400, 1430, 1540, 1550, 1573, 1612, 1694, 1705, 1736, 1820, 1925, 2002, 2015, 2170, 2200, 2275, 2387, 2420, 2600, 2728, 2821, 2860, 3025, 3080, 3100, 3146, 3224, 3388, 3410, 3575, 3640, 3751, 3850, 4004, 4030, 4235, 4340, 4433, 4550, 4774, 4840, 5005, 5425, 5642, 5720, 6050, 6200, 6292, 6776, 6820, 7150, 7502, 7700, 7865, 8008, 8060, 8470, 8525, 8680, 8866, 9100, 9548, 10010, 10075, 10850, 11011, 11284, 11935, 12100, 12584, 13640, 14105, 14300, 15004, 15400, 15730, 16120, 16940, 17050, 17732, 18200, 18755, 19096, 20020, 20150, 21175, 21700, 22022, 22165, 22568, 23870, 24200, 25025, 26257, 28210, 28600, 30008, 31031, 31460, 33880, 34100, 35464, 37510, 39325, 40040, 40300, 42350, 43400, 44044, 44330, 47740, 48763, 50050, 52514, 55055, 56420, 59675, 62062, 62920, 68200, 70525, 75020, 78650, 80600, 84700, 88088, 88660, 93775, 95480, 97526, 100100, 105028, 110110, 110825, 112840, 119350, 124124, 131285, 141050, 150040, 155155, 157300, 169400, 177320, 187550, 195052, 200200, 210056, 220220, 221650, 238700, 243815, 248248, 262570, 275275, 282100, 310310, 314600, 341341, 375100, 390104, 440440, 443300, 477400, 487630, 525140, 550550, 564200, 620620, 656425, 682682, 750200, 775775, 886600, 975260, 1050280, 1101100, 1219075, 1241240, 1312850, 1365364, 1551550, 1706705, 1950520, 2202200, 2438150, 2625700, 2730728, 3103100, 3413410, 4876300, 5251400, 6206200, 6826820, 8533525, 9752600, 13653640, 17067050, 34134100, 68268200]

約数ペア:

[(1, 68268200), (2, 34134100), (4, 17067050), (5, 13653640), (7, 9752600), (8, 8533525), (10, 6826820), (11, 6206200), (13, 5251400), (14, 4876300), (20, 3413410), (22, 3103100), (25, 2730728), (26, 2625700), (28, 2438150), (31, 2202200), (35, 1950520), (40, 1706705), (44, 1551550), (50, 1365364), (52, 1312850), (55, 1241240), (56, 1219075), (62, 1101100), (65, 1050280), (70, 975260), (77, 886600), (88, 775775), (91, 750200), (100, 682682), (104, 656425), (110, 620620), (121, 564200), (124, 550550), (130, 525140), (140, 487630), (143, 477400), (154, 443300), (155, 440440), (175, 390104), (182, 375100), (200, 341341), (217, 314600), (220, 310310), (242, 282100), (248, 275275), (260, 262570), (275, 248248), (280, 243815), (286, 238700), (308, 221650), (310, 220220), (325, 210056), (341, 200200), (350, 195052), (364, 187550), (385, 177320), (403, 169400), (434, 157300), (440, 155155), (455, 150040), (484, 141050), (520, 131285), (550, 124124), (572, 119350), (605, 112840), (616, 110825), (620, 110110), (650, 105028), (682, 100100), (700, 97526), (715, 95480), (728, 93775), (770, 88660), (775, 88088), (806, 84700), (847, 80600), (868, 78650), (910, 75020), (968, 70525), (1001, 68200), (1085, 62920), (1100, 62062), (1144, 59675), (1210, 56420), (1240, 55055), (1300, 52514), (1364, 50050), (1400, 48763), (1430, 47740), (1540, 44330), (1550, 44044), (1573, 43400), (1612, 42350), (1694, 40300), (1705, 40040), (1736, 39325), (1820, 37510), (1925, 35464), (2002, 34100), (2015, 33880), (2170, 31460), (2200, 31031), (2275, 30008), (2387, 28600), (2420, 28210), (2600, 26257), (2728, 25025), (2821, 24200), (2860, 23870), (3025, 22568), (3080, 22165), (3100, 22022), (3146, 21700), (3224, 21175), (3388, 20150), (3410, 20020), (3575, 19096), (3640, 18755), (3751, 18200), (3850, 17732), (4004, 17050), (4030, 16940), (4235, 16120), (4340, 15730), (4433, 15400), (4550, 15004), (4774, 14300), (4840, 14105), (5005, 13640), (5425, 12584), (5642, 12100), (5720, 11935), (6050, 11284), (6200, 11011), (6292, 10850), (6776, 10075), (6820, 10010), (7150, 9548), (7502, 9100), (7700, 8866), (7865, 8680), (8008, 8525), (8060, 8470)]