56681300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 134887200

約数和(自身を除く): 78205900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 59, 65, 100, 118, 130, 236, 260, 295, 325, 590, 650, 739, 767, 1180, 1300, 1475, 1478, 1534, 2950, 2956, 3068, 3695, 3835, 5900, 7390, 7670, 9607, 14780, 15340, 18475, 19175, 19214, 36950, 38350, 38428, 43601, 48035, 73900, 76700, 87202, 96070, 174404, 192140, 218005, 240175, 436010, 480350, 566813, 872020, 960700, 1090025, 1133626, 2180050, 2267252, 2834065, 4360100, 5668130, 11336260, 14170325, 28340650, 56681300]

約数ペア:

[(1, 56681300), (2, 28340650), (4, 14170325), (5, 11336260), (10, 5668130), (13, 4360100), (20, 2834065), (25, 2267252), (26, 2180050), (50, 1133626), (52, 1090025), (59, 960700), (65, 872020), (100, 566813), (118, 480350), (130, 436010), (236, 240175), (260, 218005), (295, 192140), (325, 174404), (590, 96070), (650, 87202), (739, 76700), (767, 73900), (1180, 48035), (1300, 43601), (1475, 38428), (1478, 38350), (1534, 36950), (2950, 19214), (2956, 19175), (3068, 18475), (3695, 15340), (3835, 14780), (5900, 9607), (7390, 7670)]