89285200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 228333600

約数和(自身を除く): 139048400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 43, 50, 58, 80, 86, 100, 116, 145, 172, 179, 200, 215, 232, 290, 344, 358, 400, 430, 464, 580, 688, 716, 725, 860, 895, 1075, 1160, 1247, 1432, 1450, 1720, 1790, 2150, 2320, 2494, 2864, 2900, 3440, 3580, 4300, 4475, 4988, 5191, 5800, 6235, 7160, 7697, 8600, 8950, 9976, 10382, 11600, 12470, 14320, 15394, 17200, 17900, 19952, 20764, 24940, 25955, 30788, 31175, 35800, 38485, 41528, 49880, 51910, 61576, 62350, 71600, 76970, 83056, 99760, 103820, 123152, 124700, 129775, 153940, 192425, 207640, 223213, 249400, 259550, 307880, 384850, 415280, 446426, 498800, 519100, 615760, 769700, 892852, 1038200, 1116065, 1539400, 1785704, 2076400, 2232130, 3078800, 3571408, 4464260, 5580325, 8928520, 11160650, 17857040, 22321300, 44642600, 89285200]

約数ペア:

[(1, 89285200), (2, 44642600), (4, 22321300), (5, 17857040), (8, 11160650), (10, 8928520), (16, 5580325), (20, 4464260), (25, 3571408), (29, 3078800), (40, 2232130), (43, 2076400), (50, 1785704), (58, 1539400), (80, 1116065), (86, 1038200), (100, 892852), (116, 769700), (145, 615760), (172, 519100), (179, 498800), (200, 446426), (215, 415280), (232, 384850), (290, 307880), (344, 259550), (358, 249400), (400, 223213), (430, 207640), (464, 192425), (580, 153940), (688, 129775), (716, 124700), (725, 123152), (860, 103820), (895, 99760), (1075, 83056), (1160, 76970), (1247, 71600), (1432, 62350), (1450, 61576), (1720, 51910), (1790, 49880), (2150, 41528), (2320, 38485), (2494, 35800), (2864, 31175), (2900, 30788), (3440, 25955), (3580, 24940), (4300, 20764), (4475, 19952), (4988, 17900), (5191, 17200), (5800, 15394), (6235, 14320), (7160, 12470), (7697, 11600), (8600, 10382), (8950, 9976)]