65232800

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1210

約数の個数: 72

約数和(自身を含む): 161575596

約数和(自身を除く): 96342796

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1117, 1168, 1460, 1825, 2234, 2336, 2920, 3650, 4468, 5585, 5840, 7300, 8936, 11170, 11680, 14600, 17872, 22340, 27925, 29200, 35744, 44680, 55850, 58400, 81541, 89360, 111700, 163082, 178720, 223400, 326164, 407705, 446800, 652328, 815410, 893600, 1304656, 1630820, 2038525, 2609312, 3261640, 4077050, 6523280, 8154100, 13046560, 16308200, 32616400, 65232800]

約数ペア:

[(1, 65232800), (2, 32616400), (4, 16308200), (5, 13046560), (8, 8154100), (10, 6523280), (16, 4077050), (20, 3261640), (25, 2609312), (32, 2038525), (40, 1630820), (50, 1304656), (73, 893600), (80, 815410), (100, 652328), (146, 446800), (160, 407705), (200, 326164), (292, 223400), (365, 178720), (400, 163082), (584, 111700), (730, 89360), (800, 81541), (1117, 58400), (1168, 55850), (1460, 44680), (1825, 35744), (2234, 29200), (2336, 27925), (2920, 22340), (3650, 17872), (4468, 14600), (5585, 11680), (5840, 11170), (7300, 8936)]