57045980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 77945380

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 61, 76, 92, 95, 107, 115, 122, 190, 214, 230, 244, 305, 380, 428, 437, 460, 535, 610, 874, 1070, 1159, 1220, 1403, 1748, 2033, 2140, 2185, 2318, 2461, 2806, 4066, 4370, 4636, 4922, 5612, 5795, 6527, 7015, 8132, 8740, 9844, 10165, 11590, 12305, 13054, 14030, 20330, 23180, 24610, 26108, 26657, 28060, 32635, 40660, 46759, 49220, 53314, 65270, 93518, 106628, 124013, 130540, 133285, 150121, 187036, 233795, 248026, 266570, 300242, 467590, 496052, 533140, 600484, 620065, 750605, 935180, 1240130, 1501210, 2480260, 2852299, 3002420, 5704598, 11409196, 14261495, 28522990, 57045980]

約数ペア:

[(1, 57045980), (2, 28522990), (4, 14261495), (5, 11409196), (10, 5704598), (19, 3002420), (20, 2852299), (23, 2480260), (38, 1501210), (46, 1240130), (61, 935180), (76, 750605), (92, 620065), (95, 600484), (107, 533140), (115, 496052), (122, 467590), (190, 300242), (214, 266570), (230, 248026), (244, 233795), (305, 187036), (380, 150121), (428, 133285), (437, 130540), (460, 124013), (535, 106628), (610, 93518), (874, 65270), (1070, 53314), (1159, 49220), (1220, 46759), (1403, 40660), (1748, 32635), (2033, 28060), (2140, 26657), (2185, 26108), (2318, 24610), (2461, 23180), (2806, 20330), (4066, 14030), (4370, 13054), (4636, 12305), (4922, 11590), (5612, 10165), (5795, 9844), (6527, 8740), (7015, 8132)]