29865220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 82583424

約数和(自身を除く): 52718204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 43, 44, 55, 70, 77, 82, 86, 110, 121, 140, 154, 164, 172, 205, 215, 220, 242, 287, 301, 308, 385, 410, 430, 451, 473, 484, 574, 602, 605, 770, 820, 847, 860, 902, 946, 1148, 1204, 1210, 1435, 1505, 1540, 1694, 1763, 1804, 1892, 2255, 2365, 2420, 2870, 3010, 3157, 3311, 3388, 3526, 4235, 4510, 4730, 4961, 5203, 5740, 6020, 6314, 6622, 7052, 8470, 8815, 9020, 9460, 9922, 10406, 12341, 12628, 13244, 15785, 16555, 16940, 17630, 19393, 19844, 20812, 24682, 24805, 26015, 31570, 33110, 34727, 35260, 36421, 38786, 49364, 49610, 52030, 61705, 63140, 66220, 69454, 72842, 77572, 96965, 99220, 104060, 123410, 135751, 138908, 145684, 173635, 182105, 193930, 213323, 246820, 271502, 347270, 364210, 387860, 426646, 543004, 678755, 694540, 728420, 853292, 1066615, 1357510, 1493261, 2133230, 2715020, 2986522, 4266460, 5973044, 7466305, 14932610, 29865220]

約数ペア:

[(1, 29865220), (2, 14932610), (4, 7466305), (5, 5973044), (7, 4266460), (10, 2986522), (11, 2715020), (14, 2133230), (20, 1493261), (22, 1357510), (28, 1066615), (35, 853292), (41, 728420), (43, 694540), (44, 678755), (55, 543004), (70, 426646), (77, 387860), (82, 364210), (86, 347270), (110, 271502), (121, 246820), (140, 213323), (154, 193930), (164, 182105), (172, 173635), (205, 145684), (215, 138908), (220, 135751), (242, 123410), (287, 104060), (301, 99220), (308, 96965), (385, 77572), (410, 72842), (430, 69454), (451, 66220), (473, 63140), (484, 61705), (574, 52030), (602, 49610), (605, 49364), (770, 38786), (820, 36421), (847, 35260), (860, 34727), (902, 33110), (946, 31570), (1148, 26015), (1204, 24805), (1210, 24682), (1435, 20812), (1505, 19844), (1540, 19393), (1694, 17630), (1763, 16940), (1804, 16555), (1892, 15785), (2255, 13244), (2365, 12628), (2420, 12341), (2870, 10406), (3010, 9922), (3157, 9460), (3311, 9020), (3388, 8815), (3526, 8470), (4235, 7052), (4510, 6622), (4730, 6314), (4961, 6020), (5203, 5740)]