102006400

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 254983680

約数和(自身を除く): 152977280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 251, 254, 320, 400, 502, 508, 635, 640, 800, 1004, 1016, 1255, 1270, 1600, 2008, 2032, 2510, 2540, 3175, 3200, 4016, 4064, 5020, 5080, 6275, 6350, 8032, 8128, 10040, 10160, 12550, 12700, 16064, 16256, 20080, 20320, 25100, 25400, 31877, 32128, 40160, 40640, 50200, 50800, 63754, 80320, 81280, 100400, 101600, 127508, 159385, 160640, 200800, 203200, 255016, 318770, 401600, 406400, 510032, 637540, 796925, 803200, 1020064, 1275080, 1593850, 2040128, 2550160, 3187700, 4080256, 5100320, 6375400, 10200640, 12750800, 20401280, 25501600, 51003200, 102006400]

約数ペア:

[(1, 102006400), (2, 51003200), (4, 25501600), (5, 20401280), (8, 12750800), (10, 10200640), (16, 6375400), (20, 5100320), (25, 4080256), (32, 3187700), (40, 2550160), (50, 2040128), (64, 1593850), (80, 1275080), (100, 1020064), (127, 803200), (128, 796925), (160, 637540), (200, 510032), (251, 406400), (254, 401600), (320, 318770), (400, 255016), (502, 203200), (508, 200800), (635, 160640), (640, 159385), (800, 127508), (1004, 101600), (1016, 100400), (1255, 81280), (1270, 80320), (1600, 63754), (2008, 50800), (2032, 50200), (2510, 40640), (2540, 40160), (3175, 32128), (3200, 31877), (4016, 25400), (4064, 25100), (5020, 20320), (5080, 20080), (6275, 16256), (6350, 16064), (8032, 12700), (8128, 12550), (10040, 10160)]