91215124

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 229398400

約数和(自身を除く): 138183276

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 109, 121, 133, 143, 154, 182, 209, 218, 242, 247, 266, 286, 308, 364, 418, 436, 484, 494, 532, 572, 763, 836, 847, 988, 1001, 1199, 1417, 1463, 1526, 1573, 1694, 1729, 2002, 2071, 2299, 2398, 2717, 2834, 2926, 3052, 3146, 3388, 3458, 4004, 4142, 4598, 4796, 5434, 5668, 5852, 6292, 6916, 8284, 8393, 9196, 9919, 10868, 11011, 13189, 14497, 15587, 16093, 16786, 19019, 19838, 22022, 22781, 26378, 26923, 28994, 29887, 31174, 32186, 33572, 38038, 39676, 44044, 45562, 52756, 53846, 57988, 59774, 62348, 64372, 76076, 91124, 92323, 107692, 109109, 119548, 159467, 171457, 184646, 188461, 209209, 218218, 250591, 296153, 318934, 342914, 369292, 376922, 418418, 436436, 501182, 592306, 637868, 685828, 753844, 836836, 1002364, 1184612, 1200199, 1754137, 2073071, 2400398, 3257683, 3508274, 4146142, 4800796, 6515366, 7016548, 8292284, 13030732, 22803781, 45607562, 91215124]

約数ペア:

[(1, 91215124), (2, 45607562), (4, 22803781), (7, 13030732), (11, 8292284), (13, 7016548), (14, 6515366), (19, 4800796), (22, 4146142), (26, 3508274), (28, 3257683), (38, 2400398), (44, 2073071), (52, 1754137), (76, 1200199), (77, 1184612), (91, 1002364), (109, 836836), (121, 753844), (133, 685828), (143, 637868), (154, 592306), (182, 501182), (209, 436436), (218, 418418), (242, 376922), (247, 369292), (266, 342914), (286, 318934), (308, 296153), (364, 250591), (418, 218218), (436, 209209), (484, 188461), (494, 184646), (532, 171457), (572, 159467), (763, 119548), (836, 109109), (847, 107692), (988, 92323), (1001, 91124), (1199, 76076), (1417, 64372), (1463, 62348), (1526, 59774), (1573, 57988), (1694, 53846), (1729, 52756), (2002, 45562), (2071, 44044), (2299, 39676), (2398, 38038), (2717, 33572), (2834, 32186), (2926, 31174), (3052, 29887), (3146, 28994), (3388, 26923), (3458, 26378), (4004, 22781), (4142, 22022), (4598, 19838), (4796, 19019), (5434, 16786), (5668, 16093), (5852, 15587), (6292, 14497), (6916, 13189), (8284, 11011), (8393, 10868), (9196, 9919)]