102804960230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{72379}}^1$

素因数の和:72693

約数の個数: 64

約数和(自身を含む): 214624650240

約数和(自身を除く): 111819690010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 197, 206, 394, 515, 721, 985, 1030, 1379, 1442, 1970, 2758, 3605, 6895, 7210, 13790, 20291, 40582, 72379, 101455, 142037, 144758, 202910, 284074, 361895, 506653, 710185, 723790, 1013306, 1420370, 2533265, 5066530, 7455037, 14258663, 14910074, 28517326, 37275185, 52185259, 71293315, 74550370, 99810641, 104370518, 142586630, 199621282, 260926295, 499053205, 521852590, 998106410, 1468642289, 2937284578, 7343211445, 10280496023, 14686422890, 20560992046, 51402480115, 102804960230]

約数ペア:

[(1, 102804960230), (2, 51402480115), (5, 20560992046), (7, 14686422890), (10, 10280496023), (14, 7343211445), (35, 2937284578), (70, 1468642289), (103, 998106410), (197, 521852590), (206, 499053205), (394, 260926295), (515, 199621282), (721, 142586630), (985, 104370518), (1030, 99810641), (1379, 74550370), (1442, 71293315), (1970, 52185259), (2758, 37275185), (3605, 28517326), (6895, 14910074), (7210, 14258663), (13790, 7455037), (20291, 5066530), (40582, 2533265), (72379, 1420370), (101455, 1013306), (142037, 723790), (144758, 710185), (202910, 506653), (284074, 361895)]