87066052420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{292541}}^1$

素因数の和:293220

約数の個数: 48

約数和(自身を含む): 191083753728

約数和(自身を除く): 104017701308

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 647, 1294, 2588, 3235, 6470, 12940, 14881, 29762, 59524, 74405, 148810, 292541, 297620, 585082, 1170164, 1462705, 2925410, 5850820, 6728443, 13456886, 26913772, 33642215, 67284430, 134568860, 189274027, 378548054, 757096108, 946370135, 1892740270, 3785480540, 4353302621, 8706605242, 17413210484, 21766513105, 43533026210, 87066052420]

約数ペア:

[(1, 87066052420), (2, 43533026210), (4, 21766513105), (5, 17413210484), (10, 8706605242), (20, 4353302621), (23, 3785480540), (46, 1892740270), (92, 946370135), (115, 757096108), (230, 378548054), (460, 189274027), (647, 134568860), (1294, 67284430), (2588, 33642215), (3235, 26913772), (6470, 13456886), (12940, 6728443), (14881, 5850820), (29762, 2925410), (59524, 1462705), (74405, 1170164), (148810, 585082), (292541, 297620)]