64506510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1570

約数の個数: 64

約数和(自身を含む): 173136960

約数和(自身を除く): 108630450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1381, 1557, 1730, 2595, 2762, 3114, 4143, 4671, 5190, 6905, 7785, 8286, 9342, 12429, 13810, 15570, 20715, 23355, 24858, 37287, 41430, 46710, 62145, 74574, 124290, 186435, 238913, 372870, 477826, 716739, 1194565, 1433478, 2150217, 2389130, 3583695, 4300434, 6450651, 7167390, 10751085, 12901302, 21502170, 32253255, 64506510]

約数ペア:

[(1, 64506510), (2, 32253255), (3, 21502170), (5, 12901302), (6, 10751085), (9, 7167390), (10, 6450651), (15, 4300434), (18, 3583695), (27, 2389130), (30, 2150217), (45, 1433478), (54, 1194565), (90, 716739), (135, 477826), (173, 372870), (270, 238913), (346, 186435), (519, 124290), (865, 74574), (1038, 62145), (1381, 46710), (1557, 41430), (1730, 37287), (2595, 24858), (2762, 23355), (3114, 20715), (4143, 15570), (4671, 13810), (5190, 12429), (6905, 9342), (7785, 8286)]