87563050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 168426720

約数和(自身を除く): 80863670

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 139, 215, 278, 293, 430, 586, 695, 1075, 1390, 1465, 2150, 2930, 3475, 5977, 6950, 7325, 11954, 12599, 14650, 25198, 29885, 40727, 59770, 62995, 81454, 125990, 149425, 203635, 298850, 314975, 407270, 629950, 1018175, 1751261, 2036350, 3502522, 8756305, 17512610, 43781525, 87563050]

約数ペア:

[(1, 87563050), (2, 43781525), (5, 17512610), (10, 8756305), (25, 3502522), (43, 2036350), (50, 1751261), (86, 1018175), (139, 629950), (215, 407270), (278, 314975), (293, 298850), (430, 203635), (586, 149425), (695, 125990), (1075, 81454), (1390, 62995), (1465, 59770), (2150, 40727), (2930, 29885), (3475, 25198), (5977, 14650), (6950, 12599), (7325, 11954)]