61986050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 141419520

約数和(自身を除く): 79433470

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 31, 35, 50, 58, 62, 70, 145, 155, 175, 197, 203, 217, 290, 310, 350, 394, 406, 434, 725, 775, 899, 985, 1015, 1085, 1379, 1450, 1550, 1798, 1970, 2030, 2170, 2758, 4495, 4925, 5075, 5425, 5713, 6107, 6293, 6895, 8990, 9850, 10150, 10850, 11426, 12214, 12586, 13790, 22475, 28565, 30535, 31465, 34475, 39991, 42749, 44950, 57130, 61070, 62930, 68950, 79982, 85498, 142825, 152675, 157325, 177103, 199955, 213745, 285650, 305350, 314650, 354206, 399910, 427490, 885515, 999775, 1068725, 1239721, 1771030, 1999550, 2137450, 2479442, 4427575, 6198605, 8855150, 12397210, 30993025, 61986050]

約数ペア:

[(1, 61986050), (2, 30993025), (5, 12397210), (7, 8855150), (10, 6198605), (14, 4427575), (25, 2479442), (29, 2137450), (31, 1999550), (35, 1771030), (50, 1239721), (58, 1068725), (62, 999775), (70, 885515), (145, 427490), (155, 399910), (175, 354206), (197, 314650), (203, 305350), (217, 285650), (290, 213745), (310, 199955), (350, 177103), (394, 157325), (406, 152675), (434, 142825), (725, 85498), (775, 79982), (899, 68950), (985, 62930), (1015, 61070), (1085, 57130), (1379, 44950), (1450, 42749), (1550, 39991), (1798, 34475), (1970, 31465), (2030, 30535), (2170, 28565), (2758, 22475), (4495, 13790), (4925, 12586), (5075, 12214), (5425, 11426), (5713, 10850), (6107, 10150), (6293, 9850), (6895, 8990)]