63747040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 179952192

約数和(自身を除く): 116205152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 160, 173, 188, 196, 224, 235, 245, 280, 329, 346, 376, 392, 470, 490, 560, 658, 692, 752, 784, 865, 940, 980, 1120, 1211, 1316, 1384, 1504, 1568, 1645, 1730, 1880, 1960, 2303, 2422, 2632, 2768, 3290, 3460, 3760, 3920, 4606, 4844, 5264, 5536, 6055, 6580, 6920, 7520, 7840, 8131, 8477, 9212, 9688, 10528, 11515, 12110, 13160, 13840, 16262, 16954, 18424, 19376, 23030, 24220, 26320, 27680, 32524, 33908, 36848, 38752, 40655, 42385, 46060, 48440, 52640, 56917, 65048, 67816, 73696, 81310, 84770, 92120, 96880, 113834, 130096, 135632, 162620, 169540, 184240, 193760, 227668, 260192, 271264, 284585, 325240, 339080, 368480, 398419, 455336, 569170, 650480, 678160, 796838, 910672, 1138340, 1300960, 1356320, 1593676, 1821344, 1992095, 2276680, 3187352, 3984190, 4553360, 6374704, 7968380, 9106720, 12749408, 15936760, 31873520, 63747040]

約数ペア:

[(1, 63747040), (2, 31873520), (4, 15936760), (5, 12749408), (7, 9106720), (8, 7968380), (10, 6374704), (14, 4553360), (16, 3984190), (20, 3187352), (28, 2276680), (32, 1992095), (35, 1821344), (40, 1593676), (47, 1356320), (49, 1300960), (56, 1138340), (70, 910672), (80, 796838), (94, 678160), (98, 650480), (112, 569170), (140, 455336), (160, 398419), (173, 368480), (188, 339080), (196, 325240), (224, 284585), (235, 271264), (245, 260192), (280, 227668), (329, 193760), (346, 184240), (376, 169540), (392, 162620), (470, 135632), (490, 130096), (560, 113834), (658, 96880), (692, 92120), (752, 84770), (784, 81310), (865, 73696), (940, 67816), (980, 65048), (1120, 56917), (1211, 52640), (1316, 48440), (1384, 46060), (1504, 42385), (1568, 40655), (1645, 38752), (1730, 36848), (1880, 33908), (1960, 32524), (2303, 27680), (2422, 26320), (2632, 24220), (2768, 23030), (3290, 19376), (3460, 18424), (3760, 16954), (3920, 16262), (4606, 13840), (4844, 13160), (5264, 12110), (5536, 11515), (6055, 10528), (6580, 9688), (6920, 9212), (7520, 8477), (7840, 8131)]