64544130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{102451}}^1$

素因数の和:102471

約数の個数: 48

約数和(自身を含む): 191790144

約数和(自身を除く): 127246014

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 102451, 204902, 307353, 512255, 614706, 717157, 922059, 1024510, 1434314, 1536765, 1844118, 2151471, 3073530, 3585785, 4302942, 4610295, 6454413, 7171570, 9220590, 10757355, 12908826, 21514710, 32272065, 64544130]

約数ペア:

[(1, 64544130), (2, 32272065), (3, 21514710), (5, 12908826), (6, 10757355), (7, 9220590), (9, 7171570), (10, 6454413), (14, 4610295), (15, 4302942), (18, 3585785), (21, 3073530), (30, 2151471), (35, 1844118), (42, 1536765), (45, 1434314), (63, 1024510), (70, 922059), (90, 717157), (105, 614706), (126, 512255), (210, 307353), (315, 204902), (630, 102451)]