84285040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2551}}^1$

素因数の和:2630

約数の個数: 80

約数和(自身を含む): 227842560

約数和(自身を除く): 143557520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 2551, 3304, 4130, 4720, 5102, 6608, 8260, 10204, 12755, 16520, 17857, 20408, 25510, 33040, 35714, 40816, 51020, 71428, 89285, 102040, 142856, 150509, 178570, 204080, 285712, 301018, 357140, 602036, 714280, 752545, 1053563, 1204072, 1428560, 1505090, 2107126, 2408144, 3010180, 4214252, 5267815, 6020360, 8428504, 10535630, 12040720, 16857008, 21071260, 42142520, 84285040]

約数ペア:

[(1, 84285040), (2, 42142520), (4, 21071260), (5, 16857008), (7, 12040720), (8, 10535630), (10, 8428504), (14, 6020360), (16, 5267815), (20, 4214252), (28, 3010180), (35, 2408144), (40, 2107126), (56, 1505090), (59, 1428560), (70, 1204072), (80, 1053563), (112, 752545), (118, 714280), (140, 602036), (236, 357140), (280, 301018), (295, 285712), (413, 204080), (472, 178570), (560, 150509), (590, 142856), (826, 102040), (944, 89285), (1180, 71428), (1652, 51020), (2065, 40816), (2360, 35714), (2551, 33040), (3304, 25510), (4130, 20408), (4720, 17857), (5102, 16520), (6608, 12755), (8260, 10204)]