97901680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2221}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 247975200

約数和(自身を除く): 150073520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2221, 2320, 2755, 4408, 4442, 5510, 8816, 8884, 11020, 11105, 17768, 22040, 22210, 35536, 42199, 44080, 44420, 64409, 84398, 88840, 128818, 168796, 177680, 210995, 257636, 322045, 337592, 421990, 515272, 644090, 675184, 843980, 1030544, 1223771, 1288180, 1687960, 2447542, 2576360, 3375920, 4895084, 5152720, 6118855, 9790168, 12237710, 19580336, 24475420, 48950840, 97901680]

約数ペア:

[(1, 97901680), (2, 48950840), (4, 24475420), (5, 19580336), (8, 12237710), (10, 9790168), (16, 6118855), (19, 5152720), (20, 4895084), (29, 3375920), (38, 2576360), (40, 2447542), (58, 1687960), (76, 1288180), (80, 1223771), (95, 1030544), (116, 843980), (145, 675184), (152, 644090), (190, 515272), (232, 421990), (290, 337592), (304, 322045), (380, 257636), (464, 210995), (551, 177680), (580, 168796), (760, 128818), (1102, 88840), (1160, 84398), (1520, 64409), (2204, 44420), (2221, 44080), (2320, 42199), (2755, 35536), (4408, 22210), (4442, 22040), (5510, 17768), (8816, 11105), (8884, 11020)]