56582800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 147586536

約数和(自身を除く): 91003736

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 157, 170, 200, 212, 265, 272, 314, 340, 400, 424, 425, 530, 628, 680, 785, 848, 850, 901, 1060, 1256, 1325, 1360, 1570, 1700, 1802, 2120, 2512, 2650, 2669, 3140, 3400, 3604, 3925, 4240, 4505, 5300, 5338, 6280, 6800, 7208, 7850, 8321, 9010, 10600, 10676, 12560, 13345, 14416, 15700, 16642, 18020, 21200, 21352, 22525, 26690, 31400, 33284, 36040, 41605, 42704, 45050, 53380, 62800, 66568, 66725, 72080, 83210, 90100, 106760, 133136, 133450, 141457, 166420, 180200, 208025, 213520, 266900, 282914, 332840, 360400, 416050, 533800, 565828, 665680, 707285, 832100, 1067600, 1131656, 1414570, 1664200, 2263312, 2829140, 3328400, 3536425, 5658280, 7072850, 11316560, 14145700, 28291400, 56582800]

約数ペア:

[(1, 56582800), (2, 28291400), (4, 14145700), (5, 11316560), (8, 7072850), (10, 5658280), (16, 3536425), (17, 3328400), (20, 2829140), (25, 2263312), (34, 1664200), (40, 1414570), (50, 1131656), (53, 1067600), (68, 832100), (80, 707285), (85, 665680), (100, 565828), (106, 533800), (136, 416050), (157, 360400), (170, 332840), (200, 282914), (212, 266900), (265, 213520), (272, 208025), (314, 180200), (340, 166420), (400, 141457), (424, 133450), (425, 133136), (530, 106760), (628, 90100), (680, 83210), (785, 72080), (848, 66725), (850, 66568), (901, 62800), (1060, 53380), (1256, 45050), (1325, 42704), (1360, 41605), (1570, 36040), (1700, 33284), (1802, 31400), (2120, 26690), (2512, 22525), (2650, 21352), (2669, 21200), (3140, 18020), (3400, 16642), (3604, 15700), (3925, 14416), (4240, 13345), (4505, 12560), (5300, 10676), (5338, 10600), (6280, 9010), (6800, 8321), (7208, 7850)]