164072090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 379209600

約数和(自身を除く): 215137510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 49, 65, 70, 86, 91, 98, 130, 182, 215, 245, 301, 430, 455, 490, 559, 599, 602, 637, 910, 1118, 1198, 1274, 1505, 2107, 2795, 2995, 3010, 3185, 3913, 4193, 4214, 5590, 5990, 6370, 7787, 7826, 8386, 10535, 15574, 19565, 20965, 21070, 25757, 27391, 29351, 38935, 39130, 41930, 51514, 54509, 54782, 58702, 77870, 109018, 128785, 136955, 146755, 180299, 257570, 272545, 273910, 293510, 334841, 360598, 381563, 545090, 669682, 763126, 901495, 1262093, 1674205, 1802990, 1907815, 2343887, 2524186, 3348410, 3815630, 4687774, 6310465, 11719435, 12620930, 16407209, 23438870, 32814418, 82036045, 164072090]

約数ペア:

[(1, 164072090), (2, 82036045), (5, 32814418), (7, 23438870), (10, 16407209), (13, 12620930), (14, 11719435), (26, 6310465), (35, 4687774), (43, 3815630), (49, 3348410), (65, 2524186), (70, 2343887), (86, 1907815), (91, 1802990), (98, 1674205), (130, 1262093), (182, 901495), (215, 763126), (245, 669682), (301, 545090), (430, 381563), (455, 360598), (490, 334841), (559, 293510), (599, 273910), (602, 272545), (637, 257570), (910, 180299), (1118, 146755), (1198, 136955), (1274, 128785), (1505, 109018), (2107, 77870), (2795, 58702), (2995, 54782), (3010, 54509), (3185, 51514), (3913, 41930), (4193, 39130), (4214, 38935), (5590, 29351), (5990, 27391), (6370, 25757), (7787, 21070), (7826, 20965), (8386, 19565), (10535, 15574)]