34342220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 82851552

約数和(自身を除く): 48509332

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 460, 484, 506, 605, 617, 1012, 1210, 1234, 1265, 2420, 2468, 2530, 2783, 3085, 5060, 5566, 6170, 6787, 11132, 12340, 13574, 13915, 14191, 27148, 27830, 28382, 33935, 55660, 56764, 67870, 70955, 74657, 135740, 141910, 149314, 156101, 283820, 298628, 312202, 373285, 624404, 746570, 780505, 1493140, 1561010, 1717111, 3122020, 3434222, 6868444, 8585555, 17171110, 34342220]

約数ペア:

[(1, 34342220), (2, 17171110), (4, 8585555), (5, 6868444), (10, 3434222), (11, 3122020), (20, 1717111), (22, 1561010), (23, 1493140), (44, 780505), (46, 746570), (55, 624404), (92, 373285), (110, 312202), (115, 298628), (121, 283820), (220, 156101), (230, 149314), (242, 141910), (253, 135740), (460, 74657), (484, 70955), (506, 67870), (605, 56764), (617, 55660), (1012, 33935), (1210, 28382), (1234, 27830), (1265, 27148), (2420, 14191), (2468, 13915), (2530, 13574), (2783, 12340), (3085, 11132), (5060, 6787), (5566, 6170)]