83159440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11423}}^1$

素因数の和:11456

約数の個数: 80

約数和(自身を含む): 237984768

約数和(自身を除く): 154825328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11423, 22846, 45692, 57115, 79961, 91384, 114230, 148499, 159922, 182768, 228460, 296998, 319844, 399805, 456920, 593996, 639688, 742495, 799610, 913840, 1039493, 1187992, 1279376, 1484990, 1599220, 2078986, 2375984, 2969980, 3198440, 4157972, 5197465, 5939960, 6396880, 8315944, 10394930, 11879920, 16631888, 20789860, 41579720, 83159440]

約数ペア:

[(1, 83159440), (2, 41579720), (4, 20789860), (5, 16631888), (7, 11879920), (8, 10394930), (10, 8315944), (13, 6396880), (14, 5939960), (16, 5197465), (20, 4157972), (26, 3198440), (28, 2969980), (35, 2375984), (40, 2078986), (52, 1599220), (56, 1484990), (65, 1279376), (70, 1187992), (80, 1039493), (91, 913840), (104, 799610), (112, 742495), (130, 639688), (140, 593996), (182, 456920), (208, 399805), (260, 319844), (280, 296998), (364, 228460), (455, 182768), (520, 159922), (560, 148499), (728, 114230), (910, 91384), (1040, 79961), (1456, 57115), (1820, 45692), (3640, 22846), (7280, 11423)]