7136897020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{17047}}^1$

素因数の和:17251

約数の個数: 72

約数和(自身を含む): 16570042272

約数和(自身を除く): 9433145252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 173, 220, 242, 346, 484, 605, 692, 865, 1210, 1730, 1903, 2420, 3460, 3806, 7612, 9515, 17047, 19030, 20933, 34094, 38060, 41866, 68188, 83732, 85235, 104665, 170470, 187517, 209330, 340940, 375034, 418660, 750068, 937585, 1875170, 2062687, 2949131, 3750340, 4125374, 5898262, 8250748, 10313435, 11796524, 14745655, 20626870, 29491310, 32440441, 41253740, 58982620, 64880882, 129761764, 162202205, 324404410, 356844851, 648808820, 713689702, 1427379404, 1784224255, 3568448510, 7136897020]

約数ペア:

[(1, 7136897020), (2, 3568448510), (4, 1784224255), (5, 1427379404), (10, 713689702), (11, 648808820), (20, 356844851), (22, 324404410), (44, 162202205), (55, 129761764), (110, 64880882), (121, 58982620), (173, 41253740), (220, 32440441), (242, 29491310), (346, 20626870), (484, 14745655), (605, 11796524), (692, 10313435), (865, 8250748), (1210, 5898262), (1730, 4125374), (1903, 3750340), (2420, 2949131), (3460, 2062687), (3806, 1875170), (7612, 937585), (9515, 750068), (17047, 418660), (19030, 375034), (20933, 340940), (34094, 209330), (38060, 187517), (41866, 170470), (68188, 104665), (83732, 85235)]