196249600

素因数分解:

$2^{11}\times 5^2\times {\mathrm{3833}}^1$

素因数の和:3865

約数の個数: 72

約数和(自身を含む): 486707130

約数和(自身を除く): 290457530

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2048, 2560, 3200, 3833, 5120, 6400, 7666, 10240, 12800, 15332, 19165, 25600, 30664, 38330, 51200, 61328, 76660, 95825, 122656, 153320, 191650, 245312, 306640, 383300, 490624, 613280, 766600, 981248, 1226560, 1533200, 1962496, 2453120, 3066400, 3924992, 4906240, 6132800, 7849984, 9812480, 12265600, 19624960, 24531200, 39249920, 49062400, 98124800, 196249600]

約数ペア:

[(1, 196249600), (2, 98124800), (4, 49062400), (5, 39249920), (8, 24531200), (10, 19624960), (16, 12265600), (20, 9812480), (25, 7849984), (32, 6132800), (40, 4906240), (50, 3924992), (64, 3066400), (80, 2453120), (100, 1962496), (128, 1533200), (160, 1226560), (200, 981248), (256, 766600), (320, 613280), (400, 490624), (512, 383300), (640, 306640), (800, 245312), (1024, 191650), (1280, 153320), (1600, 122656), (2048, 95825), (2560, 76660), (3200, 61328), (3833, 51200), (5120, 38330), (6400, 30664), (7666, 25600), (10240, 19165), (12800, 15332)]