99012800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3298

約数の個数: 84

約数和(自身を含む): 256534920

約数和(自身を除く): 157522120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 950, 1216, 1520, 1600, 1900, 3040, 3257, 3800, 6080, 6514, 7600, 13028, 15200, 16285, 26056, 30400, 32570, 52112, 61883, 65140, 81425, 104224, 123766, 130280, 162850, 208448, 247532, 260560, 309415, 325700, 495064, 521120, 618830, 651400, 990128, 1042240, 1237660, 1302800, 1547075, 1980256, 2475320, 2605600, 3094150, 3960512, 4950640, 5211200, 6188300, 9901280, 12376600, 19802560, 24753200, 49506400, 99012800]

約数ペア:

[(1, 99012800), (2, 49506400), (4, 24753200), (5, 19802560), (8, 12376600), (10, 9901280), (16, 6188300), (19, 5211200), (20, 4950640), (25, 3960512), (32, 3094150), (38, 2605600), (40, 2475320), (50, 1980256), (64, 1547075), (76, 1302800), (80, 1237660), (95, 1042240), (100, 990128), (152, 651400), (160, 618830), (190, 521120), (200, 495064), (304, 325700), (320, 309415), (380, 260560), (400, 247532), (475, 208448), (608, 162850), (760, 130280), (800, 123766), (950, 104224), (1216, 81425), (1520, 65140), (1600, 61883), (1900, 52112), (3040, 32570), (3257, 30400), (3800, 26056), (6080, 16285), (6514, 15200), (7600, 13028)]