61480580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 96

約数和(自身を含む): 160876800

約数和(自身を除く): 99396220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 665, 797, 812, 1015, 1102, 1330, 1594, 2030, 2204, 2660, 2755, 3188, 3857, 3985, 4060, 5510, 5579, 7714, 7970, 11020, 11158, 15143, 15428, 15940, 19285, 22316, 23113, 27895, 30286, 38570, 46226, 55790, 60572, 75715, 77140, 92452, 106001, 111580, 115565, 151430, 161791, 212002, 231130, 302860, 323582, 424004, 439147, 462260, 530005, 647164, 808955, 878294, 1060010, 1617910, 1756588, 2120020, 2195735, 3074029, 3235820, 4391470, 6148058, 8782940, 12296116, 15370145, 30740290, 61480580]

約数ペア:

[(1, 61480580), (2, 30740290), (4, 15370145), (5, 12296116), (7, 8782940), (10, 6148058), (14, 4391470), (19, 3235820), (20, 3074029), (28, 2195735), (29, 2120020), (35, 1756588), (38, 1617910), (58, 1060010), (70, 878294), (76, 808955), (95, 647164), (116, 530005), (133, 462260), (140, 439147), (145, 424004), (190, 323582), (203, 302860), (266, 231130), (290, 212002), (380, 161791), (406, 151430), (532, 115565), (551, 111580), (580, 106001), (665, 92452), (797, 77140), (812, 75715), (1015, 60572), (1102, 55790), (1330, 46226), (1594, 38570), (2030, 30286), (2204, 27895), (2660, 23113), (2755, 22316), (3188, 19285), (3857, 15940), (3985, 15428), (4060, 15143), (5510, 11158), (5579, 11020), (7714, 7970)]