100378720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48259}}^1$

素因数の和:48287

約数の個数: 48

約数和(自身を含む): 255391920

約数和(自身を除く): 155013200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 48259, 96518, 193036, 241295, 386072, 482590, 627367, 772144, 965180, 1254734, 1544288, 1930360, 2509468, 3136835, 3860720, 5018936, 6273670, 7721440, 10037872, 12547340, 20075744, 25094680, 50189360, 100378720]

約数ペア:

[(1, 100378720), (2, 50189360), (4, 25094680), (5, 20075744), (8, 12547340), (10, 10037872), (13, 7721440), (16, 6273670), (20, 5018936), (26, 3860720), (32, 3136835), (40, 2509468), (52, 1930360), (65, 1544288), (80, 1254734), (104, 965180), (130, 772144), (160, 627367), (208, 482590), (260, 386072), (416, 241295), (520, 193036), (1040, 96518), (2080, 48259)]