98146640

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 236615808

約数和(自身を除く): 138469168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 103, 172, 206, 215, 277, 344, 412, 430, 515, 554, 688, 824, 860, 1030, 1108, 1385, 1648, 1720, 2060, 2216, 2770, 3440, 4120, 4429, 4432, 5540, 8240, 8858, 11080, 11911, 17716, 22145, 22160, 23822, 28531, 35432, 44290, 47644, 57062, 59555, 70864, 88580, 95288, 114124, 119110, 142655, 177160, 190576, 228248, 238220, 285310, 354320, 456496, 476440, 570620, 952880, 1141240, 1226833, 2282480, 2453666, 4907332, 6134165, 9814664, 12268330, 19629328, 24536660, 49073320, 98146640]

約数ペア:

[(1, 98146640), (2, 49073320), (4, 24536660), (5, 19629328), (8, 12268330), (10, 9814664), (16, 6134165), (20, 4907332), (40, 2453666), (43, 2282480), (80, 1226833), (86, 1141240), (103, 952880), (172, 570620), (206, 476440), (215, 456496), (277, 354320), (344, 285310), (412, 238220), (430, 228248), (515, 190576), (554, 177160), (688, 142655), (824, 119110), (860, 114124), (1030, 95288), (1108, 88580), (1385, 70864), (1648, 59555), (1720, 57062), (2060, 47644), (2216, 44290), (2770, 35432), (3440, 28531), (4120, 23822), (4429, 22160), (4432, 22145), (5540, 17716), (8240, 11911), (8858, 11080)]