85148050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 172379592

約数和(自身を除く): 87231542

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 101, 130, 202, 325, 505, 650, 1010, 1297, 1313, 2525, 2594, 2626, 5050, 6485, 6565, 12970, 13130, 16861, 32425, 32825, 33722, 64850, 65650, 84305, 130997, 168610, 261994, 421525, 654985, 843050, 1309970, 1702961, 3274925, 3405922, 6549850, 8514805, 17029610, 42574025, 85148050]

約数ペア:

[(1, 85148050), (2, 42574025), (5, 17029610), (10, 8514805), (13, 6549850), (25, 3405922), (26, 3274925), (50, 1702961), (65, 1309970), (101, 843050), (130, 654985), (202, 421525), (325, 261994), (505, 168610), (650, 130997), (1010, 84305), (1297, 65650), (1313, 64850), (2525, 33722), (2594, 32825), (2626, 32425), (5050, 16861), (6485, 13130), (6565, 12970)]