91474890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2969}}^1$

素因数の和:3071

約数の個数: 64

約数和(自身を含む): 239500800

約数和(自身を除く): 148025910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 79, 130, 158, 195, 237, 390, 395, 474, 790, 1027, 1185, 2054, 2370, 2969, 3081, 5135, 5938, 6162, 8907, 10270, 14845, 15405, 17814, 29690, 30810, 38597, 44535, 77194, 89070, 115791, 192985, 231582, 234551, 385970, 469102, 578955, 703653, 1157910, 1172755, 1407306, 2345510, 3049163, 3518265, 6098326, 7036530, 9147489, 15245815, 18294978, 30491630, 45737445, 91474890]

約数ペア:

[(1, 91474890), (2, 45737445), (3, 30491630), (5, 18294978), (6, 15245815), (10, 9147489), (13, 7036530), (15, 6098326), (26, 3518265), (30, 3049163), (39, 2345510), (65, 1407306), (78, 1172755), (79, 1157910), (130, 703653), (158, 578955), (195, 469102), (237, 385970), (390, 234551), (395, 231582), (474, 192985), (790, 115791), (1027, 89070), (1185, 77194), (2054, 44535), (2370, 38597), (2969, 30810), (3081, 29690), (5135, 17814), (5938, 15405), (6162, 14845), (8907, 10270)]