200084900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3249

約数の個数: 72

約数和(自身を含む): 472297896

約数和(自身を除く): 272212996

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1700, 1850, 2516, 3145, 3181, 3700, 6290, 6362, 12580, 12724, 15725, 15905, 31450, 31810, 54077, 62900, 63620, 79525, 108154, 117697, 159050, 216308, 235394, 270385, 318100, 470788, 540770, 588485, 1081540, 1176970, 1351925, 2000849, 2353940, 2703850, 2942425, 4001698, 5407700, 5884850, 8003396, 10004245, 11769700, 20008490, 40016980, 50021225, 100042450, 200084900]

約数ペア:

[(1, 200084900), (2, 100042450), (4, 50021225), (5, 40016980), (10, 20008490), (17, 11769700), (20, 10004245), (25, 8003396), (34, 5884850), (37, 5407700), (50, 4001698), (68, 2942425), (74, 2703850), (85, 2353940), (100, 2000849), (148, 1351925), (170, 1176970), (185, 1081540), (340, 588485), (370, 540770), (425, 470788), (629, 318100), (740, 270385), (850, 235394), (925, 216308), (1258, 159050), (1700, 117697), (1850, 108154), (2516, 79525), (3145, 63620), (3181, 62900), (3700, 54077), (6290, 31810), (6362, 31450), (12580, 15905), (12724, 15725)]