99220860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3511}}^1$

素因数の和:3683

約数の個数: 72

約数和(自身を含む): 302973216

約数和(自身を除く): 203752356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 3511, 4710, 5652, 7022, 7065, 9420, 10533, 14044, 14130, 17555, 21066, 28260, 31599, 35110, 42132, 52665, 63198, 70220, 105330, 126396, 157995, 210660, 315990, 551227, 631980, 1102454, 1653681, 2204908, 2756135, 3307362, 4961043, 5512270, 6614724, 8268405, 9922086, 11024540, 16536810, 19844172, 24805215, 33073620, 49610430, 99220860]

約数ペア:

[(1, 99220860), (2, 49610430), (3, 33073620), (4, 24805215), (5, 19844172), (6, 16536810), (9, 11024540), (10, 9922086), (12, 8268405), (15, 6614724), (18, 5512270), (20, 4961043), (30, 3307362), (36, 2756135), (45, 2204908), (60, 1653681), (90, 1102454), (157, 631980), (180, 551227), (314, 315990), (471, 210660), (628, 157995), (785, 126396), (942, 105330), (1413, 70220), (1570, 63198), (1884, 52665), (2355, 42132), (2826, 35110), (3140, 31599), (3511, 28260), (4710, 21066), (5652, 17555), (7022, 14130), (7065, 14044), (9420, 10533)]