31040700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 90744192

約数和(自身を除く): 59703492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 642, 967, 1070, 1284, 1605, 1934, 2140, 2675, 2901, 3210, 3868, 4835, 5350, 5802, 6420, 8025, 9670, 10700, 11604, 14505, 16050, 19340, 24175, 29010, 32100, 48350, 58020, 72525, 96700, 103469, 145050, 206938, 290100, 310407, 413876, 517345, 620814, 1034690, 1241628, 1552035, 2069380, 2586725, 3104070, 5173450, 6208140, 7760175, 10346900, 15520350, 31040700]

約数ペア:

[(1, 31040700), (2, 15520350), (3, 10346900), (4, 7760175), (5, 6208140), (6, 5173450), (10, 3104070), (12, 2586725), (15, 2069380), (20, 1552035), (25, 1241628), (30, 1034690), (50, 620814), (60, 517345), (75, 413876), (100, 310407), (107, 290100), (150, 206938), (214, 145050), (300, 103469), (321, 96700), (428, 72525), (535, 58020), (642, 48350), (967, 32100), (1070, 29010), (1284, 24175), (1605, 19340), (1934, 16050), (2140, 14505), (2675, 11604), (2901, 10700), (3210, 9670), (3868, 8025), (4835, 6420), (5350, 5802)]