65080400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2149

約数の個数: 120

約数和(自身を含む): 195029184

約数和(自身を除く): 129948784

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2113, 2200, 2800, 3080, 3850, 4226, 4400, 6160, 7700, 8452, 10565, 14791, 15400, 16904, 21130, 23243, 29582, 30800, 33808, 42260, 46486, 52825, 59164, 73955, 84520, 92972, 105650, 116215, 118328, 147910, 162701, 169040, 185944, 211300, 232430, 236656, 295820, 325402, 369775, 371888, 422600, 464860, 581075, 591640, 650804, 739550, 813505, 845200, 929720, 1162150, 1183280, 1301608, 1479100, 1627010, 1859440, 2324300, 2603216, 2958200, 3254020, 4067525, 4648600, 5916400, 6508040, 8135050, 9297200, 13016080, 16270100, 32540200, 65080400]

約数ペア:

[(1, 65080400), (2, 32540200), (4, 16270100), (5, 13016080), (7, 9297200), (8, 8135050), (10, 6508040), (11, 5916400), (14, 4648600), (16, 4067525), (20, 3254020), (22, 2958200), (25, 2603216), (28, 2324300), (35, 1859440), (40, 1627010), (44, 1479100), (50, 1301608), (55, 1183280), (56, 1162150), (70, 929720), (77, 845200), (80, 813505), (88, 739550), (100, 650804), (110, 591640), (112, 581075), (140, 464860), (154, 422600), (175, 371888), (176, 369775), (200, 325402), (220, 295820), (275, 236656), (280, 232430), (308, 211300), (350, 185944), (385, 169040), (400, 162701), (440, 147910), (550, 118328), (560, 116215), (616, 105650), (700, 92972), (770, 84520), (880, 73955), (1100, 59164), (1232, 52825), (1400, 46486), (1540, 42260), (1925, 33808), (2113, 30800), (2200, 29582), (2800, 23243), (3080, 21130), (3850, 16904), (4226, 15400), (4400, 14791), (6160, 10565), (7700, 8452)]