56915550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1698

約数の個数: 72

約数和(自身を含む): 154945440

約数和(自身を除く): 98029890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1601, 1975, 2370, 3202, 3555, 3950, 4803, 5925, 7110, 8005, 9606, 11850, 14409, 16010, 17775, 24015, 28818, 35550, 40025, 48030, 72045, 80050, 120075, 126479, 144090, 240150, 252958, 360225, 379437, 632395, 720450, 758874, 1138311, 1264790, 1897185, 2276622, 3161975, 3794370, 5691555, 6323950, 9485925, 11383110, 18971850, 28457775, 56915550]

約数ペア:

[(1, 56915550), (2, 28457775), (3, 18971850), (5, 11383110), (6, 9485925), (9, 6323950), (10, 5691555), (15, 3794370), (18, 3161975), (25, 2276622), (30, 1897185), (45, 1264790), (50, 1138311), (75, 758874), (79, 720450), (90, 632395), (150, 379437), (158, 360225), (225, 252958), (237, 240150), (395, 144090), (450, 126479), (474, 120075), (711, 80050), (790, 72045), (1185, 48030), (1422, 40025), (1601, 35550), (1975, 28818), (2370, 24015), (3202, 17775), (3555, 16010), (3950, 14409), (4803, 11850), (5925, 9606), (7110, 8005)]