83142800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 219569280

約数和(自身を除く): 136426480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 59, 65, 80, 100, 104, 118, 130, 200, 208, 236, 260, 271, 295, 325, 400, 472, 520, 542, 590, 650, 767, 944, 1040, 1084, 1180, 1300, 1355, 1475, 1534, 2168, 2360, 2600, 2710, 2950, 3068, 3523, 3835, 4336, 4720, 5200, 5420, 5900, 6136, 6775, 7046, 7670, 10840, 11800, 12272, 13550, 14092, 15340, 15989, 17615, 19175, 21680, 23600, 27100, 28184, 30680, 31978, 35230, 38350, 54200, 56368, 61360, 63956, 70460, 76700, 79945, 88075, 108400, 127912, 140920, 153400, 159890, 176150, 207857, 255824, 281840, 306800, 319780, 352300, 399725, 415714, 639560, 704600, 799450, 831428, 1039285, 1279120, 1409200, 1598900, 1662856, 2078570, 3197800, 3325712, 4157140, 5196425, 6395600, 8314280, 10392850, 16628560, 20785700, 41571400, 83142800]

約数ペア:

[(1, 83142800), (2, 41571400), (4, 20785700), (5, 16628560), (8, 10392850), (10, 8314280), (13, 6395600), (16, 5196425), (20, 4157140), (25, 3325712), (26, 3197800), (40, 2078570), (50, 1662856), (52, 1598900), (59, 1409200), (65, 1279120), (80, 1039285), (100, 831428), (104, 799450), (118, 704600), (130, 639560), (200, 415714), (208, 399725), (236, 352300), (260, 319780), (271, 306800), (295, 281840), (325, 255824), (400, 207857), (472, 176150), (520, 159890), (542, 153400), (590, 140920), (650, 127912), (767, 108400), (944, 88075), (1040, 79945), (1084, 76700), (1180, 70460), (1300, 63956), (1355, 61360), (1475, 56368), (1534, 54200), (2168, 38350), (2360, 35230), (2600, 31978), (2710, 30680), (2950, 28184), (3068, 27100), (3523, 23600), (3835, 21680), (4336, 19175), (4720, 17615), (5200, 15989), (5420, 15340), (5900, 14092), (6136, 13550), (6775, 12272), (7046, 11800), (7670, 10840)]