47581950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1877}}^1$

素因数の和:1918

約数の個数: 72

約数和(自身を含む): 127846728

約数和(自身を除く): 80264778

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1877, 1950, 2535, 3754, 4225, 5070, 5631, 8450, 9385, 11262, 12675, 18770, 24401, 25350, 28155, 46925, 48802, 56310, 73203, 93850, 122005, 140775, 146406, 244010, 281550, 317213, 366015, 610025, 634426, 732030, 951639, 1220050, 1586065, 1830075, 1903278, 3172130, 3660150, 4758195, 7930325, 9516390, 15860650, 23790975, 47581950]

約数ペア:

[(1, 47581950), (2, 23790975), (3, 15860650), (5, 9516390), (6, 7930325), (10, 4758195), (13, 3660150), (15, 3172130), (25, 1903278), (26, 1830075), (30, 1586065), (39, 1220050), (50, 951639), (65, 732030), (75, 634426), (78, 610025), (130, 366015), (150, 317213), (169, 281550), (195, 244010), (325, 146406), (338, 140775), (390, 122005), (507, 93850), (650, 73203), (845, 56310), (975, 48802), (1014, 46925), (1690, 28155), (1877, 25350), (1950, 24401), (2535, 18770), (3754, 12675), (4225, 11262), (5070, 9385), (5631, 8450)]