38179700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 91431648

約数和(自身を除く): 53251948

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 130, 172, 215, 260, 325, 430, 559, 650, 683, 860, 1075, 1118, 1300, 1366, 2150, 2236, 2732, 2795, 3415, 4300, 5590, 6830, 8879, 11180, 13660, 13975, 17075, 17758, 27950, 29369, 34150, 35516, 44395, 55900, 58738, 68300, 88790, 117476, 146845, 177580, 221975, 293690, 381797, 443950, 587380, 734225, 763594, 887900, 1468450, 1527188, 1908985, 2936900, 3817970, 7635940, 9544925, 19089850, 38179700]

約数ペア:

[(1, 38179700), (2, 19089850), (4, 9544925), (5, 7635940), (10, 3817970), (13, 2936900), (20, 1908985), (25, 1527188), (26, 1468450), (43, 887900), (50, 763594), (52, 734225), (65, 587380), (86, 443950), (100, 381797), (130, 293690), (172, 221975), (215, 177580), (260, 146845), (325, 117476), (430, 88790), (559, 68300), (650, 58738), (683, 55900), (860, 44395), (1075, 35516), (1118, 34150), (1300, 29369), (1366, 27950), (2150, 17758), (2236, 17075), (2732, 13975), (2795, 13660), (3415, 11180), (4300, 8879), (5590, 6830)]