157075700

素因数分解:

$2^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 352060800

約数和(自身を除く): 194985100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 79, 100, 118, 158, 236, 295, 316, 337, 395, 590, 674, 790, 1180, 1348, 1475, 1580, 1685, 1975, 2950, 3370, 3950, 4661, 5900, 6740, 7900, 8425, 9322, 16850, 18644, 19883, 23305, 26623, 33700, 39766, 46610, 53246, 79532, 93220, 99415, 106492, 116525, 133115, 198830, 233050, 266230, 397660, 466100, 497075, 532460, 665575, 994150, 1331150, 1570757, 1988300, 2662300, 3141514, 6283028, 7853785, 15707570, 31415140, 39268925, 78537850, 157075700]

約数ペア:

[(1, 157075700), (2, 78537850), (4, 39268925), (5, 31415140), (10, 15707570), (20, 7853785), (25, 6283028), (50, 3141514), (59, 2662300), (79, 1988300), (100, 1570757), (118, 1331150), (158, 994150), (236, 665575), (295, 532460), (316, 497075), (337, 466100), (395, 397660), (590, 266230), (674, 233050), (790, 198830), (1180, 133115), (1348, 116525), (1475, 106492), (1580, 99415), (1685, 93220), (1975, 79532), (2950, 53246), (3370, 46610), (3950, 39766), (4661, 33700), (5900, 26623), (6740, 23305), (7900, 19883), (8425, 18644), (9322, 16850)]