61622890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6619}}^1$

素因数の和:6659

約数の個数: 48

約数和(自身を含む): 135842400

約数和(自身を除く): 74219510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 6619, 9310, 13238, 33095, 46333, 66190, 92666, 125761, 231665, 251522, 324331, 463330, 628805, 648662, 880327, 1257610, 1621655, 1760654, 3243310, 4401635, 6162289, 8803270, 12324578, 30811445, 61622890]

約数ペア:

[(1, 61622890), (2, 30811445), (5, 12324578), (7, 8803270), (10, 6162289), (14, 4401635), (19, 3243310), (35, 1760654), (38, 1621655), (49, 1257610), (70, 880327), (95, 648662), (98, 628805), (133, 463330), (190, 324331), (245, 251522), (266, 231665), (490, 125761), (665, 92666), (931, 66190), (1330, 46333), (1862, 33095), (4655, 13238), (6619, 9310)]