202202770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 481738752

約数和(自身を除く): 279535982

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 43, 55, 62, 70, 77, 86, 110, 154, 155, 197, 215, 217, 301, 310, 341, 385, 394, 430, 434, 473, 602, 682, 770, 946, 985, 1085, 1333, 1379, 1505, 1705, 1970, 2167, 2170, 2365, 2387, 2666, 2758, 3010, 3311, 3410, 4334, 4730, 4774, 6107, 6622, 6665, 6895, 8471, 9331, 10835, 11935, 12214, 13330, 13790, 14663, 15169, 16555, 16942, 18662, 21670, 23870, 29326, 30338, 30535, 33110, 42355, 42749, 46655, 59297, 61070, 67177, 73315, 75845, 84710, 85498, 93181, 93310, 102641, 118594, 134354, 146630, 151690, 186362, 205282, 213745, 262601, 296485, 335885, 427490, 465905, 470239, 513205, 525202, 592970, 652267, 671770, 931810, 940478, 1026410, 1304534, 1313005, 1838207, 2351195, 2626010, 2888611, 3261335, 3676414, 4702390, 5777222, 6522670, 9191035, 14443055, 18382070, 20220277, 28886110, 40440554, 101101385, 202202770]

約数ペア:

[(1, 202202770), (2, 101101385), (5, 40440554), (7, 28886110), (10, 20220277), (11, 18382070), (14, 14443055), (22, 9191035), (31, 6522670), (35, 5777222), (43, 4702390), (55, 3676414), (62, 3261335), (70, 2888611), (77, 2626010), (86, 2351195), (110, 1838207), (154, 1313005), (155, 1304534), (197, 1026410), (215, 940478), (217, 931810), (301, 671770), (310, 652267), (341, 592970), (385, 525202), (394, 513205), (430, 470239), (434, 465905), (473, 427490), (602, 335885), (682, 296485), (770, 262601), (946, 213745), (985, 205282), (1085, 186362), (1333, 151690), (1379, 146630), (1505, 134354), (1705, 118594), (1970, 102641), (2167, 93310), (2170, 93181), (2365, 85498), (2387, 84710), (2666, 75845), (2758, 73315), (3010, 67177), (3311, 61070), (3410, 59297), (4334, 46655), (4730, 42749), (4774, 42355), (6107, 33110), (6622, 30535), (6665, 30338), (6895, 29326), (8471, 23870), (9331, 21670), (10835, 18662), (11935, 16942), (12214, 16555), (13330, 15169), (13790, 14663)]