98525900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2151

約数の個数: 72

約数和(自身を含む): 238776384

約数和(自身を除く): 140250484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 172, 215, 220, 275, 430, 473, 550, 860, 946, 1075, 1100, 1892, 2083, 2150, 2365, 4166, 4300, 4730, 8332, 9460, 10415, 11825, 20830, 22913, 23650, 41660, 45826, 47300, 52075, 89569, 91652, 104150, 114565, 179138, 208300, 229130, 358276, 447845, 458260, 572825, 895690, 985259, 1145650, 1791380, 1970518, 2239225, 2291300, 3941036, 4478450, 4926295, 8956900, 9852590, 19705180, 24631475, 49262950, 98525900]

約数ペア:

[(1, 98525900), (2, 49262950), (4, 24631475), (5, 19705180), (10, 9852590), (11, 8956900), (20, 4926295), (22, 4478450), (25, 3941036), (43, 2291300), (44, 2239225), (50, 1970518), (55, 1791380), (86, 1145650), (100, 985259), (110, 895690), (172, 572825), (215, 458260), (220, 447845), (275, 358276), (430, 229130), (473, 208300), (550, 179138), (860, 114565), (946, 104150), (1075, 91652), (1100, 89569), (1892, 52075), (2083, 47300), (2150, 45826), (2365, 41660), (4166, 23650), (4300, 22913), (4730, 20830), (8332, 11825), (9460, 10415)]