90582880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 228614400

約数和(自身を除く): 138031520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 83, 95, 152, 160, 166, 190, 304, 332, 359, 380, 415, 608, 664, 718, 760, 830, 1328, 1436, 1520, 1577, 1660, 1795, 2656, 2872, 3040, 3154, 3320, 3590, 5744, 6308, 6640, 6821, 7180, 7885, 11488, 12616, 13280, 13642, 14360, 15770, 25232, 27284, 28720, 29797, 31540, 34105, 50464, 54568, 57440, 59594, 63080, 68210, 109136, 119188, 126160, 136420, 148985, 218272, 238376, 252320, 272840, 297970, 476752, 545680, 566143, 595940, 953504, 1091360, 1132286, 1191880, 2264572, 2383760, 2830715, 4529144, 4767520, 5661430, 9058288, 11322860, 18116576, 22645720, 45291440, 90582880]

約数ペア:

[(1, 90582880), (2, 45291440), (4, 22645720), (5, 18116576), (8, 11322860), (10, 9058288), (16, 5661430), (19, 4767520), (20, 4529144), (32, 2830715), (38, 2383760), (40, 2264572), (76, 1191880), (80, 1132286), (83, 1091360), (95, 953504), (152, 595940), (160, 566143), (166, 545680), (190, 476752), (304, 297970), (332, 272840), (359, 252320), (380, 238376), (415, 218272), (608, 148985), (664, 136420), (718, 126160), (760, 119188), (830, 109136), (1328, 68210), (1436, 63080), (1520, 59594), (1577, 57440), (1660, 54568), (1795, 50464), (2656, 34105), (2872, 31540), (3040, 29797), (3154, 28720), (3320, 27284), (3590, 25232), (5744, 15770), (6308, 14360), (6640, 13642), (6821, 13280), (7180, 12616), (7885, 11488)]