16801623500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{1907}}^1$

素因数の和:2256

約数の個数: 96

約数和(自身を含む): 37403638272

約数和(自身を除く): 20602014772

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 263, 268, 335, 500, 526, 670, 1052, 1315, 1340, 1675, 1907, 2630, 3350, 3814, 5260, 6575, 6700, 7628, 8375, 9535, 13150, 16750, 17621, 19070, 26300, 32875, 33500, 35242, 38140, 47675, 65750, 70484, 88105, 95350, 127769, 131500, 176210, 190700, 238375, 255538, 352420, 440525, 476750, 501541, 511076, 638845, 881050, 953500, 1003082, 1277690, 1762100, 2006164, 2202625, 2507705, 2555380, 3194225, 4405250, 5015410, 6388450, 8810500, 10030820, 12538525, 12776900, 15971125, 25077050, 31942250, 33603247, 50154100, 62692625, 63884500, 67206494, 125385250, 134412988, 168016235, 250770500, 336032470, 672064940, 840081175, 1680162350, 3360324700, 4200405875, 8400811750, 16801623500]

約数ペア:

[(1, 16801623500), (2, 8400811750), (4, 4200405875), (5, 3360324700), (10, 1680162350), (20, 840081175), (25, 672064940), (50, 336032470), (67, 250770500), (100, 168016235), (125, 134412988), (134, 125385250), (250, 67206494), (263, 63884500), (268, 62692625), (335, 50154100), (500, 33603247), (526, 31942250), (670, 25077050), (1052, 15971125), (1315, 12776900), (1340, 12538525), (1675, 10030820), (1907, 8810500), (2630, 6388450), (3350, 5015410), (3814, 4405250), (5260, 3194225), (6575, 2555380), (6700, 2507705), (7628, 2202625), (8375, 2006164), (9535, 1762100), (13150, 1277690), (16750, 1003082), (17621, 953500), (19070, 881050), (26300, 638845), (32875, 511076), (33500, 501541), (35242, 476750), (38140, 440525), (47675, 352420), (65750, 255538), (70484, 238375), (88105, 190700), (95350, 176210), (127769, 131500)]