52573360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:638

約数の個数: 80

約数和(自身を含む): 140616000

約数和(自身を除く): 88042640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 269, 280, 349, 538, 560, 698, 1076, 1345, 1396, 1745, 1883, 2152, 2443, 2690, 2792, 3490, 3766, 4304, 4886, 5380, 5584, 6980, 7532, 9415, 9772, 10760, 12215, 13960, 15064, 18830, 19544, 21520, 24430, 27920, 30128, 37660, 39088, 48860, 75320, 93881, 97720, 150640, 187762, 195440, 375524, 469405, 657167, 751048, 938810, 1314334, 1502096, 1877620, 2628668, 3285835, 3755240, 5257336, 6571670, 7510480, 10514672, 13143340, 26286680, 52573360]

約数ペア:

[(1, 52573360), (2, 26286680), (4, 13143340), (5, 10514672), (7, 7510480), (8, 6571670), (10, 5257336), (14, 3755240), (16, 3285835), (20, 2628668), (28, 1877620), (35, 1502096), (40, 1314334), (56, 938810), (70, 751048), (80, 657167), (112, 469405), (140, 375524), (269, 195440), (280, 187762), (349, 150640), (538, 97720), (560, 93881), (698, 75320), (1076, 48860), (1345, 39088), (1396, 37660), (1745, 30128), (1883, 27920), (2152, 24430), (2443, 21520), (2690, 19544), (2792, 18830), (3490, 15064), (3766, 13960), (4304, 12215), (4886, 10760), (5380, 9772), (5584, 9415), (6980, 7532)]