38202400

素因数分解:

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

素因数の和:143

約数の個数: 108

約数和(自身を含む): 100645902

約数和(自身を除く): 62443502

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 160, 170, 200, 212, 265, 272, 340, 400, 424, 425, 530, 544, 680, 800, 848, 850, 901, 1060, 1325, 1360, 1696, 1700, 1802, 2120, 2650, 2720, 2809, 3400, 3604, 4240, 4505, 5300, 5618, 6800, 7208, 8480, 9010, 10600, 11236, 13600, 14045, 14416, 18020, 21200, 22472, 22525, 28090, 28832, 36040, 42400, 44944, 45050, 47753, 56180, 70225, 72080, 89888, 90100, 95506, 112360, 140450, 144160, 180200, 191012, 224720, 238765, 280900, 360400, 382024, 449440, 477530, 561800, 720800, 764048, 955060, 1123600, 1193825, 1528096, 1910120, 2247200, 2387650, 3820240, 4775300, 7640480, 9550600, 19101200, 38202400]

約数ペア:

[(1, 38202400), (2, 19101200), (4, 9550600), (5, 7640480), (8, 4775300), (10, 3820240), (16, 2387650), (17, 2247200), (20, 1910120), (25, 1528096), (32, 1193825), (34, 1123600), (40, 955060), (50, 764048), (53, 720800), (68, 561800), (80, 477530), (85, 449440), (100, 382024), (106, 360400), (136, 280900), (160, 238765), (170, 224720), (200, 191012), (212, 180200), (265, 144160), (272, 140450), (340, 112360), (400, 95506), (424, 90100), (425, 89888), (530, 72080), (544, 70225), (680, 56180), (800, 47753), (848, 45050), (850, 44944), (901, 42400), (1060, 36040), (1325, 28832), (1360, 28090), (1696, 22525), (1700, 22472), (1802, 21200), (2120, 18020), (2650, 14416), (2720, 14045), (2809, 13600), (3400, 11236), (3604, 10600), (4240, 9010), (4505, 8480), (5300, 7208), (5618, 6800)]