61904260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6863}}^1$

素因数の和:6924

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 83392892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 6863, 9020, 13726, 27452, 34315, 68630, 75493, 137260, 150986, 281383, 301972, 377465, 562766, 754930, 1125532, 1406915, 1509860, 2813830, 3095213, 5627660, 6190426, 12380852, 15476065, 30952130, 61904260]

約数ペア:

[(1, 61904260), (2, 30952130), (4, 15476065), (5, 12380852), (10, 6190426), (11, 5627660), (20, 3095213), (22, 2813830), (41, 1509860), (44, 1406915), (55, 1125532), (82, 754930), (110, 562766), (164, 377465), (205, 301972), (220, 281383), (410, 150986), (451, 137260), (820, 75493), (902, 68630), (1804, 34315), (2255, 27452), (4510, 13726), (6863, 9020)]