66021210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{557}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 176774400

約数和(自身を除く): 110753190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 439, 557, 878, 1114, 1317, 1671, 2195, 2634, 2785, 3342, 3951, 4390, 5013, 5570, 6585, 7902, 8355, 10026, 11853, 13170, 15039, 16710, 19755, 23706, 25065, 30078, 39510, 50130, 59265, 75195, 118530, 150390, 244523, 489046, 733569, 1222615, 1467138, 2200707, 2445230, 3667845, 4401414, 6602121, 7335690, 11003535, 13204242, 22007070, 33010605, 66021210]

約数ペア:

[(1, 66021210), (2, 33010605), (3, 22007070), (5, 13204242), (6, 11003535), (9, 7335690), (10, 6602121), (15, 4401414), (18, 3667845), (27, 2445230), (30, 2200707), (45, 1467138), (54, 1222615), (90, 733569), (135, 489046), (270, 244523), (439, 150390), (557, 118530), (878, 75195), (1114, 59265), (1317, 50130), (1671, 39510), (2195, 30078), (2634, 25065), (2785, 23706), (3342, 19755), (3951, 16710), (4390, 15039), (5013, 13170), (5570, 11853), (6585, 10026), (7902, 8355)]