102402400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6737}}^1$

素因数の和:6776

約数の個数: 72

約数和(自身を含む): 263186280

約数和(自身を除く): 160783880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3800, 6737, 7600, 13474, 15200, 26948, 33685, 53896, 67370, 107792, 128003, 134740, 168425, 215584, 256006, 269480, 336850, 512012, 538960, 640015, 673700, 1024024, 1077920, 1280030, 1347400, 2048048, 2560060, 2694800, 3200075, 4096096, 5120120, 5389600, 6400150, 10240240, 12800300, 20480480, 25600600, 51201200, 102402400]

約数ペア:

[(1, 102402400), (2, 51201200), (4, 25600600), (5, 20480480), (8, 12800300), (10, 10240240), (16, 6400150), (19, 5389600), (20, 5120120), (25, 4096096), (32, 3200075), (38, 2694800), (40, 2560060), (50, 2048048), (76, 1347400), (80, 1280030), (95, 1077920), (100, 1024024), (152, 673700), (160, 640015), (190, 538960), (200, 512012), (304, 336850), (380, 269480), (400, 256006), (475, 215584), (608, 168425), (760, 134740), (800, 128003), (950, 107792), (1520, 67370), (1900, 53896), (3040, 33685), (3800, 26948), (6737, 15200), (7600, 13474)]