31927850

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 61603200

約数和(自身を除く): 29675350

約数列:

[1, 2, 5, 10, 25, 50, 59, 79, 118, 137, 158, 274, 295, 395, 590, 685, 790, 1370, 1475, 1975, 2950, 3425, 3950, 4661, 6850, 8083, 9322, 10823, 16166, 21646, 23305, 40415, 46610, 54115, 80830, 108230, 116525, 202075, 233050, 270575, 404150, 541150, 638557, 1277114, 3192785, 6385570, 15963925, 31927850]

約数ペア:

[(1, 31927850), (2, 15963925), (5, 6385570), (10, 3192785), (25, 1277114), (50, 638557), (59, 541150), (79, 404150), (118, 270575), (137, 233050), (158, 202075), (274, 116525), (295, 108230), (395, 80830), (590, 54115), (685, 46610), (790, 40415), (1370, 23305), (1475, 21646), (1975, 16166), (2950, 10823), (3425, 9322), (3950, 8083), (4661, 6850)]