20167572400

素因数分解:

$2^4\times 5^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{5573}}^1$

素因数の和:5783

約数の個数: 120

約数和(自身を含む): 49495113360

約数和(自身を除く): 29327540960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 109, 166, 200, 218, 332, 400, 415, 436, 545, 664, 830, 872, 1090, 1328, 1660, 1744, 2075, 2180, 2725, 3320, 4150, 4360, 5450, 5573, 6640, 8300, 8720, 9047, 10900, 11146, 16600, 18094, 21800, 22292, 27865, 33200, 36188, 43600, 44584, 45235, 55730, 72376, 89168, 90470, 111460, 139325, 144752, 180940, 222920, 226175, 278650, 361880, 445840, 452350, 462559, 557300, 607457, 723760, 904700, 925118, 1114600, 1214914, 1809400, 1850236, 2229200, 2312795, 2429828, 3037285, 3618800, 3700472, 4625590, 4859656, 6074570, 7400944, 9251180, 9719312, 11563975, 12149140, 15186425, 18502360, 23127950, 24298280, 30372850, 37004720, 46255900, 48596560, 50418931, 60745700, 92511800, 100837862, 121491400, 185023600, 201675724, 242982800, 252094655, 403351448, 504189310, 806702896, 1008378620, 1260473275, 2016757240, 2520946550, 4033514480, 5041893100, 10083786200, 20167572400]

約数ペア:

[(1, 20167572400), (2, 10083786200), (4, 5041893100), (5, 4033514480), (8, 2520946550), (10, 2016757240), (16, 1260473275), (20, 1008378620), (25, 806702896), (40, 504189310), (50, 403351448), (80, 252094655), (83, 242982800), (100, 201675724), (109, 185023600), (166, 121491400), (200, 100837862), (218, 92511800), (332, 60745700), (400, 50418931), (415, 48596560), (436, 46255900), (545, 37004720), (664, 30372850), (830, 24298280), (872, 23127950), (1090, 18502360), (1328, 15186425), (1660, 12149140), (1744, 11563975), (2075, 9719312), (2180, 9251180), (2725, 7400944), (3320, 6074570), (4150, 4859656), (4360, 4625590), (5450, 3700472), (5573, 3618800), (6640, 3037285), (8300, 2429828), (8720, 2312795), (9047, 2229200), (10900, 1850236), (11146, 1809400), (16600, 1214914), (18094, 1114600), (21800, 925118), (22292, 904700), (27865, 723760), (33200, 607457), (36188, 557300), (43600, 462559), (44584, 452350), (45235, 445840), (55730, 361880), (72376, 278650), (89168, 226175), (90470, 222920), (111460, 180940), (139325, 144752)]