84265280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:712

約数の個数: 112

約数和(自身を含む): 225161856

約数和(自身を除く): 140896576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 320, 352, 370, 407, 440, 592, 647, 704, 740, 814, 880, 1184, 1294, 1480, 1628, 1760, 2035, 2368, 2588, 2960, 3235, 3256, 3520, 4070, 5176, 5920, 6470, 6512, 7117, 8140, 10352, 11840, 12940, 13024, 14234, 16280, 20704, 23939, 25880, 26048, 28468, 32560, 35585, 41408, 47878, 51760, 56936, 65120, 71170, 95756, 103520, 113872, 119695, 130240, 142340, 191512, 207040, 227744, 239390, 263329, 284680, 383024, 455488, 478780, 526658, 569360, 766048, 957560, 1053316, 1138720, 1316645, 1532096, 1915120, 2106632, 2277440, 2633290, 3830240, 4213264, 5266580, 7660480, 8426528, 10533160, 16853056, 21066320, 42132640, 84265280]

約数ペア:

[(1, 84265280), (2, 42132640), (4, 21066320), (5, 16853056), (8, 10533160), (10, 8426528), (11, 7660480), (16, 5266580), (20, 4213264), (22, 3830240), (32, 2633290), (37, 2277440), (40, 2106632), (44, 1915120), (55, 1532096), (64, 1316645), (74, 1138720), (80, 1053316), (88, 957560), (110, 766048), (148, 569360), (160, 526658), (176, 478780), (185, 455488), (220, 383024), (296, 284680), (320, 263329), (352, 239390), (370, 227744), (407, 207040), (440, 191512), (592, 142340), (647, 130240), (704, 119695), (740, 113872), (814, 103520), (880, 95756), (1184, 71170), (1294, 65120), (1480, 56936), (1628, 51760), (1760, 47878), (2035, 41408), (2368, 35585), (2588, 32560), (2960, 28468), (3235, 26048), (3256, 25880), (3520, 23939), (4070, 20704), (5176, 16280), (5920, 14234), (6470, 13024), (6512, 12940), (7117, 11840), (8140, 10352)]