253862910

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{44773}}^1$

素因数の和:44799

約数の個数: 80

約数和(自身を含む): 780142176

約数和(自身を除く): 526279266

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 44773, 89546, 134319, 223865, 268638, 313411, 402957, 447730, 626822, 671595, 805914, 940233, 1208871, 1343190, 1567055, 1880466, 2014785, 2417742, 2820699, 3134110, 3626613, 4029570, 4701165, 5641398, 6044355, 7253226, 8462097, 9402330, 12088710, 14103495, 16924194, 18133065, 25386291, 28206990, 36266130, 42310485, 50772582, 84620970, 126931455, 253862910]

約数ペア:

[(1, 253862910), (2, 126931455), (3, 84620970), (5, 50772582), (6, 42310485), (7, 36266130), (9, 28206990), (10, 25386291), (14, 18133065), (15, 16924194), (18, 14103495), (21, 12088710), (27, 9402330), (30, 8462097), (35, 7253226), (42, 6044355), (45, 5641398), (54, 4701165), (63, 4029570), (70, 3626613), (81, 3134110), (90, 2820699), (105, 2417742), (126, 2014785), (135, 1880466), (162, 1567055), (189, 1343190), (210, 1208871), (270, 940233), (315, 805914), (378, 671595), (405, 626822), (567, 447730), (630, 402957), (810, 313411), (945, 268638), (1134, 223865), (1890, 134319), (2835, 89546), (5670, 44773)]