74242400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 197424864

約数和(自身を除く): 123182464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 68, 80, 85, 100, 103, 106, 136, 160, 170, 200, 206, 212, 265, 272, 340, 400, 412, 424, 425, 515, 530, 544, 680, 800, 824, 848, 850, 901, 1030, 1060, 1325, 1360, 1648, 1696, 1700, 1751, 1802, 2060, 2120, 2575, 2650, 2720, 3296, 3400, 3502, 3604, 4120, 4240, 4505, 5150, 5300, 5459, 6800, 7004, 7208, 8240, 8480, 8755, 9010, 10300, 10600, 10918, 13600, 14008, 14416, 16480, 17510, 18020, 20600, 21200, 21836, 22525, 27295, 28016, 28832, 35020, 36040, 41200, 42400, 43672, 43775, 45050, 54590, 56032, 70040, 72080, 82400, 87344, 87550, 90100, 92803, 109180, 136475, 140080, 144160, 174688, 175100, 180200, 185606, 218360, 272950, 280160, 350200, 360400, 371212, 436720, 464015, 545900, 700400, 720800, 742424, 873440, 928030, 1091800, 1400800, 1484848, 1856060, 2183600, 2320075, 2969696, 3712120, 4367200, 4640150, 7424240, 9280300, 14848480, 18560600, 37121200, 74242400]

約数ペア:

[(1, 74242400), (2, 37121200), (4, 18560600), (5, 14848480), (8, 9280300), (10, 7424240), (16, 4640150), (17, 4367200), (20, 3712120), (25, 2969696), (32, 2320075), (34, 2183600), (40, 1856060), (50, 1484848), (53, 1400800), (68, 1091800), (80, 928030), (85, 873440), (100, 742424), (103, 720800), (106, 700400), (136, 545900), (160, 464015), (170, 436720), (200, 371212), (206, 360400), (212, 350200), (265, 280160), (272, 272950), (340, 218360), (400, 185606), (412, 180200), (424, 175100), (425, 174688), (515, 144160), (530, 140080), (544, 136475), (680, 109180), (800, 92803), (824, 90100), (848, 87550), (850, 87344), (901, 82400), (1030, 72080), (1060, 70040), (1325, 56032), (1360, 54590), (1648, 45050), (1696, 43775), (1700, 43672), (1751, 42400), (1802, 41200), (2060, 36040), (2120, 35020), (2575, 28832), (2650, 28016), (2720, 27295), (3296, 22525), (3400, 21836), (3502, 21200), (3604, 20600), (4120, 18020), (4240, 17510), (4505, 16480), (5150, 14416), (5300, 14008), (5459, 13600), (6800, 10918), (7004, 10600), (7208, 10300), (8240, 9010), (8480, 8755)]