219835950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:662

約数の個数: 96

約数和(自身を含む): 570900960

約数和(自身を除く): 351065010

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 97, 145, 150, 174, 194, 290, 291, 435, 485, 521, 582, 725, 870, 970, 1042, 1450, 1455, 1563, 2175, 2425, 2605, 2813, 2910, 3126, 4350, 4850, 5210, 5626, 7275, 7815, 8439, 13025, 14065, 14550, 15109, 15630, 16878, 26050, 28130, 30218, 39075, 42195, 45327, 50537, 70325, 75545, 78150, 84390, 90654, 101074, 140650, 151090, 151611, 210975, 226635, 252685, 303222, 377725, 421950, 453270, 505370, 755450, 758055, 1133175, 1263425, 1465573, 1516110, 2266350, 2526850, 2931146, 3790275, 4396719, 7327865, 7580550, 8793438, 14655730, 21983595, 36639325, 43967190, 73278650, 109917975, 219835950]

約数ペア:

[(1, 219835950), (2, 109917975), (3, 73278650), (5, 43967190), (6, 36639325), (10, 21983595), (15, 14655730), (25, 8793438), (29, 7580550), (30, 7327865), (50, 4396719), (58, 3790275), (75, 2931146), (87, 2526850), (97, 2266350), (145, 1516110), (150, 1465573), (174, 1263425), (194, 1133175), (290, 758055), (291, 755450), (435, 505370), (485, 453270), (521, 421950), (582, 377725), (725, 303222), (870, 252685), (970, 226635), (1042, 210975), (1450, 151611), (1455, 151090), (1563, 140650), (2175, 101074), (2425, 90654), (2605, 84390), (2813, 78150), (2910, 75545), (3126, 70325), (4350, 50537), (4850, 45327), (5210, 42195), (5626, 39075), (7275, 30218), (7815, 28130), (8439, 26050), (13025, 16878), (14065, 15630), (14550, 15109)]