184705000

素因数分解:

$2^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 160

約数和(自身を含む): 478253160

約数和(自身を除く): 293548160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 41, 50, 53, 68, 82, 85, 100, 106, 125, 136, 164, 170, 200, 205, 212, 250, 265, 328, 340, 410, 424, 425, 500, 530, 625, 680, 697, 820, 850, 901, 1000, 1025, 1060, 1250, 1325, 1394, 1640, 1700, 1802, 2050, 2120, 2125, 2173, 2500, 2650, 2788, 3400, 3485, 3604, 4100, 4250, 4346, 4505, 5000, 5125, 5300, 5576, 6625, 6970, 7208, 8200, 8500, 8692, 9010, 10250, 10600, 10625, 10865, 13250, 13940, 17000, 17384, 17425, 18020, 20500, 21250, 21730, 22525, 25625, 26500, 27880, 33125, 34850, 36040, 36941, 41000, 42500, 43460, 45050, 51250, 53000, 54325, 66250, 69700, 73882, 85000, 86920, 87125, 90100, 102500, 108650, 112625, 132500, 139400, 147764, 174250, 180200, 184705, 205000, 217300, 225250, 265000, 271625, 295528, 348500, 369410, 434600, 435625, 450500, 543250, 563125, 697000, 738820, 871250, 901000, 923525, 1086500, 1126250, 1358125, 1477640, 1742500, 1847050, 2173000, 2252500, 2716250, 3485000, 3694100, 4505000, 4617625, 5432500, 7388200, 9235250, 10865000, 18470500, 23088125, 36941000, 46176250, 92352500, 184705000]

約数ペア:

[(1, 184705000), (2, 92352500), (4, 46176250), (5, 36941000), (8, 23088125), (10, 18470500), (17, 10865000), (20, 9235250), (25, 7388200), (34, 5432500), (40, 4617625), (41, 4505000), (50, 3694100), (53, 3485000), (68, 2716250), (82, 2252500), (85, 2173000), (100, 1847050), (106, 1742500), (125, 1477640), (136, 1358125), (164, 1126250), (170, 1086500), (200, 923525), (205, 901000), (212, 871250), (250, 738820), (265, 697000), (328, 563125), (340, 543250), (410, 450500), (424, 435625), (425, 434600), (500, 369410), (530, 348500), (625, 295528), (680, 271625), (697, 265000), (820, 225250), (850, 217300), (901, 205000), (1000, 184705), (1025, 180200), (1060, 174250), (1250, 147764), (1325, 139400), (1394, 132500), (1640, 112625), (1700, 108650), (1802, 102500), (2050, 90100), (2120, 87125), (2125, 86920), (2173, 85000), (2500, 73882), (2650, 69700), (2788, 66250), (3400, 54325), (3485, 53000), (3604, 51250), (4100, 45050), (4250, 43460), (4346, 42500), (4505, 41000), (5000, 36941), (5125, 36040), (5300, 34850), (5576, 33125), (6625, 27880), (6970, 26500), (7208, 25625), (8200, 22525), (8500, 21730), (8692, 21250), (9010, 20500), (10250, 18020), (10600, 17425), (10625, 17384), (10865, 17000), (13250, 13940)]