89853810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1343

約数の個数: 64

約数和(自身を含む): 225607680

約数和(自身を除く): 135753870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 155, 158, 186, 237, 310, 395, 465, 474, 790, 930, 1185, 1223, 2370, 2446, 2449, 3669, 4898, 6115, 7338, 7347, 12230, 12245, 14694, 18345, 24490, 36690, 36735, 37913, 73470, 75826, 96617, 113739, 189565, 193234, 227478, 289851, 379130, 483085, 568695, 579702, 966170, 1137390, 1449255, 2898510, 2995127, 5990254, 8985381, 14975635, 17970762, 29951270, 44926905, 89853810]

約数ペア:

[(1, 89853810), (2, 44926905), (3, 29951270), (5, 17970762), (6, 14975635), (10, 8985381), (15, 5990254), (30, 2995127), (31, 2898510), (62, 1449255), (79, 1137390), (93, 966170), (155, 579702), (158, 568695), (186, 483085), (237, 379130), (310, 289851), (395, 227478), (465, 193234), (474, 189565), (790, 113739), (930, 96617), (1185, 75826), (1223, 73470), (2370, 37913), (2446, 36735), (2449, 36690), (3669, 24490), (4898, 18345), (6115, 14694), (7338, 12245), (7347, 12230)]