73882000

素因数分解:

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

素因数の和:134

約数の個数: 160

約数和(自身を含む): 197424864

約数和(自身を除く): 123542864

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 41, 50, 53, 68, 80, 82, 85, 100, 106, 125, 136, 164, 170, 200, 205, 212, 250, 265, 272, 328, 340, 400, 410, 424, 425, 500, 530, 656, 680, 697, 820, 848, 850, 901, 1000, 1025, 1060, 1325, 1360, 1394, 1640, 1700, 1802, 2000, 2050, 2120, 2125, 2173, 2650, 2788, 3280, 3400, 3485, 3604, 4100, 4240, 4250, 4346, 4505, 5125, 5300, 5576, 6625, 6800, 6970, 7208, 8200, 8500, 8692, 9010, 10250, 10600, 10865, 11152, 13250, 13940, 14416, 16400, 17000, 17384, 17425, 18020, 20500, 21200, 21730, 22525, 26500, 27880, 34000, 34768, 34850, 36040, 36941, 41000, 43460, 45050, 53000, 54325, 55760, 69700, 72080, 73882, 82000, 86920, 87125, 90100, 106000, 108650, 112625, 139400, 147764, 173840, 174250, 180200, 184705, 217300, 225250, 271625, 278800, 295528, 348500, 360400, 369410, 434600, 450500, 543250, 591056, 697000, 738820, 869200, 901000, 923525, 1086500, 1394000, 1477640, 1802000, 1847050, 2173000, 2955280, 3694100, 4346000, 4617625, 7388200, 9235250, 14776400, 18470500, 36941000, 73882000]

約数ペア:

[(1, 73882000), (2, 36941000), (4, 18470500), (5, 14776400), (8, 9235250), (10, 7388200), (16, 4617625), (17, 4346000), (20, 3694100), (25, 2955280), (34, 2173000), (40, 1847050), (41, 1802000), (50, 1477640), (53, 1394000), (68, 1086500), (80, 923525), (82, 901000), (85, 869200), (100, 738820), (106, 697000), (125, 591056), (136, 543250), (164, 450500), (170, 434600), (200, 369410), (205, 360400), (212, 348500), (250, 295528), (265, 278800), (272, 271625), (328, 225250), (340, 217300), (400, 184705), (410, 180200), (424, 174250), (425, 173840), (500, 147764), (530, 139400), (656, 112625), (680, 108650), (697, 106000), (820, 90100), (848, 87125), (850, 86920), (901, 82000), (1000, 73882), (1025, 72080), (1060, 69700), (1325, 55760), (1360, 54325), (1394, 53000), (1640, 45050), (1700, 43460), (1802, 41000), (2000, 36941), (2050, 36040), (2120, 34850), (2125, 34768), (2173, 34000), (2650, 27880), (2788, 26500), (3280, 22525), (3400, 21730), (3485, 21200), (3604, 20500), (4100, 18020), (4240, 17425), (4250, 17384), (4346, 17000), (4505, 16400), (5125, 14416), (5300, 13940), (5576, 13250), (6625, 11152), (6800, 10865), (6970, 10600), (7208, 10250), (8200, 9010), (8500, 8692)]