51829600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 138928608

約数和(自身を除く): 87099008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 37, 40, 50, 68, 74, 80, 85, 100, 103, 136, 148, 160, 170, 185, 200, 206, 272, 296, 340, 370, 400, 412, 425, 515, 544, 592, 629, 680, 740, 800, 824, 850, 925, 1030, 1184, 1258, 1360, 1480, 1648, 1700, 1751, 1850, 2060, 2516, 2575, 2720, 2960, 3145, 3296, 3400, 3502, 3700, 3811, 4120, 5032, 5150, 5920, 6290, 6800, 7004, 7400, 7622, 8240, 8755, 10064, 10300, 12580, 13600, 14008, 14800, 15244, 15725, 16480, 17510, 19055, 20128, 20600, 25160, 28016, 29600, 30488, 31450, 35020, 38110, 41200, 43775, 50320, 56032, 60976, 62900, 64787, 70040, 76220, 82400, 87550, 95275, 100640, 121952, 125800, 129574, 140080, 152440, 175100, 190550, 251600, 259148, 280160, 304880, 323935, 350200, 381100, 503200, 518296, 609760, 647870, 700400, 762200, 1036592, 1295740, 1400800, 1524400, 1619675, 2073184, 2591480, 3048800, 3239350, 5182960, 6478700, 10365920, 12957400, 25914800, 51829600]

約数ペア:

[(1, 51829600), (2, 25914800), (4, 12957400), (5, 10365920), (8, 6478700), (10, 5182960), (16, 3239350), (17, 3048800), (20, 2591480), (25, 2073184), (32, 1619675), (34, 1524400), (37, 1400800), (40, 1295740), (50, 1036592), (68, 762200), (74, 700400), (80, 647870), (85, 609760), (100, 518296), (103, 503200), (136, 381100), (148, 350200), (160, 323935), (170, 304880), (185, 280160), (200, 259148), (206, 251600), (272, 190550), (296, 175100), (340, 152440), (370, 140080), (400, 129574), (412, 125800), (425, 121952), (515, 100640), (544, 95275), (592, 87550), (629, 82400), (680, 76220), (740, 70040), (800, 64787), (824, 62900), (850, 60976), (925, 56032), (1030, 50320), (1184, 43775), (1258, 41200), (1360, 38110), (1480, 35020), (1648, 31450), (1700, 30488), (1751, 29600), (1850, 28016), (2060, 25160), (2516, 20600), (2575, 20128), (2720, 19055), (2960, 17510), (3145, 16480), (3296, 15725), (3400, 15244), (3502, 14800), (3700, 14008), (3811, 13600), (4120, 12580), (5032, 10300), (5150, 10064), (5920, 8755), (6290, 8240), (6800, 7622), (7004, 7400)]