13657965700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{239}}^1\times {\mathrm{1583}}^1$

素因数の和:1874

約数の個数: 108

約数和(自身を含む): 31430488320

約数和(自身を除く): 17772522620

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 239, 361, 380, 475, 478, 722, 950, 956, 1195, 1444, 1583, 1805, 1900, 2390, 3166, 3610, 4541, 4780, 5975, 6332, 7220, 7915, 9025, 9082, 11950, 15830, 18050, 18164, 22705, 23900, 30077, 31660, 36100, 39575, 45410, 60154, 79150, 86279, 90820, 113525, 120308, 150385, 158300, 172558, 227050, 300770, 345116, 378337, 431395, 454100, 571463, 601540, 751925, 756674, 862790, 1142926, 1503850, 1513348, 1725580, 1891685, 2156975, 2285852, 2857315, 3007700, 3783370, 4313950, 5714630, 7188403, 7566740, 8627900, 9458425, 11429260, 14286575, 14376806, 18916850, 28573150, 28753612, 35942015, 37833700, 57146300, 71884030, 136579657, 143768060, 179710075, 273159314, 359420150, 546318628, 682898285, 718840300, 1365796570, 2731593140, 3414491425, 6828982850, 13657965700]

約数ペア:

[(1, 13657965700), (2, 6828982850), (4, 3414491425), (5, 2731593140), (10, 1365796570), (19, 718840300), (20, 682898285), (25, 546318628), (38, 359420150), (50, 273159314), (76, 179710075), (95, 143768060), (100, 136579657), (190, 71884030), (239, 57146300), (361, 37833700), (380, 35942015), (475, 28753612), (478, 28573150), (722, 18916850), (950, 14376806), (956, 14286575), (1195, 11429260), (1444, 9458425), (1583, 8627900), (1805, 7566740), (1900, 7188403), (2390, 5714630), (3166, 4313950), (3610, 3783370), (4541, 3007700), (4780, 2857315), (5975, 2285852), (6332, 2156975), (7220, 1891685), (7915, 1725580), (9025, 1513348), (9082, 1503850), (11950, 1142926), (15830, 862790), (18050, 756674), (18164, 751925), (22705, 601540), (23900, 571463), (30077, 454100), (31660, 431395), (36100, 378337), (39575, 345116), (45410, 300770), (60154, 227050), (79150, 172558), (86279, 158300), (90820, 150385), (113525, 120308)]