6826820

素因数分解:

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

素因数の和:82

約数の個数: 144

約数和(自身を含む): 20020224

約数和(自身を除く): 13193404

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 121, 124, 130, 140, 143, 154, 155, 182, 217, 220, 242, 260, 286, 308, 310, 341, 364, 385, 403, 434, 455, 484, 572, 605, 620, 682, 715, 770, 806, 847, 868, 910, 1001, 1085, 1210, 1364, 1430, 1540, 1573, 1612, 1694, 1705, 1820, 2002, 2015, 2170, 2387, 2420, 2821, 2860, 3146, 3388, 3410, 3751, 4004, 4030, 4235, 4340, 4433, 4774, 5005, 5642, 6292, 6820, 7502, 7865, 8060, 8470, 8866, 9548, 10010, 11011, 11284, 11935, 14105, 15004, 15730, 16940, 17732, 18755, 20020, 22022, 22165, 23870, 26257, 28210, 31031, 31460, 37510, 44044, 44330, 47740, 48763, 52514, 55055, 56420, 62062, 75020, 88660, 97526, 105028, 110110, 124124, 131285, 155155, 195052, 220220, 243815, 262570, 310310, 341341, 487630, 525140, 620620, 682682, 975260, 1365364, 1706705, 3413410, 6826820]

約数ペア:

[(1, 6826820), (2, 3413410), (4, 1706705), (5, 1365364), (7, 975260), (10, 682682), (11, 620620), (13, 525140), (14, 487630), (20, 341341), (22, 310310), (26, 262570), (28, 243815), (31, 220220), (35, 195052), (44, 155155), (52, 131285), (55, 124124), (62, 110110), (65, 105028), (70, 97526), (77, 88660), (91, 75020), (110, 62062), (121, 56420), (124, 55055), (130, 52514), (140, 48763), (143, 47740), (154, 44330), (155, 44044), (182, 37510), (217, 31460), (220, 31031), (242, 28210), (260, 26257), (286, 23870), (308, 22165), (310, 22022), (341, 20020), (364, 18755), (385, 17732), (403, 16940), (434, 15730), (455, 15004), (484, 14105), (572, 11935), (605, 11284), (620, 11011), (682, 10010), (715, 9548), (770, 8866), (806, 8470), (847, 8060), (868, 7865), (910, 7502), (1001, 6820), (1085, 6292), (1210, 5642), (1364, 5005), (1430, 4774), (1540, 4433), (1573, 4340), (1612, 4235), (1694, 4030), (1705, 4004), (1820, 3751), (2002, 3410), (2015, 3388), (2170, 3146), (2387, 2860), (2420, 2821)]