75445048

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 110833352

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 43, 56, 68, 76, 86, 97, 119, 133, 136, 152, 172, 194, 238, 266, 301, 323, 344, 388, 476, 532, 602, 646, 679, 731, 776, 817, 952, 1064, 1204, 1292, 1358, 1462, 1634, 1649, 1843, 2261, 2408, 2584, 2716, 2924, 3268, 3298, 3686, 4171, 4522, 5117, 5432, 5719, 5848, 6536, 6596, 7372, 8342, 9044, 10234, 11438, 11543, 12901, 13192, 13889, 14744, 16684, 18088, 20468, 22876, 23086, 25802, 27778, 29197, 31331, 33368, 40936, 45752, 46172, 51604, 55556, 58394, 62662, 70907, 79249, 92344, 97223, 103208, 111112, 116788, 125324, 141814, 158498, 194446, 219317, 233576, 250648, 283628, 316996, 388892, 438634, 496349, 554743, 567256, 633992, 777784, 877268, 992698, 1109486, 1347233, 1754536, 1985396, 2218972, 2694466, 3970792, 4437944, 5388932, 9430631, 10777864, 18861262, 37722524, 75445048]

約数ペア:

[(1, 75445048), (2, 37722524), (4, 18861262), (7, 10777864), (8, 9430631), (14, 5388932), (17, 4437944), (19, 3970792), (28, 2694466), (34, 2218972), (38, 1985396), (43, 1754536), (56, 1347233), (68, 1109486), (76, 992698), (86, 877268), (97, 777784), (119, 633992), (133, 567256), (136, 554743), (152, 496349), (172, 438634), (194, 388892), (238, 316996), (266, 283628), (301, 250648), (323, 233576), (344, 219317), (388, 194446), (476, 158498), (532, 141814), (602, 125324), (646, 116788), (679, 111112), (731, 103208), (776, 97223), (817, 92344), (952, 79249), (1064, 70907), (1204, 62662), (1292, 58394), (1358, 55556), (1462, 51604), (1634, 46172), (1649, 45752), (1843, 40936), (2261, 33368), (2408, 31331), (2584, 29197), (2716, 27778), (2924, 25802), (3268, 23086), (3298, 22876), (3686, 20468), (4171, 18088), (4522, 16684), (5117, 14744), (5432, 13889), (5719, 13192), (5848, 12901), (6536, 11543), (6596, 11438), (7372, 10234), (8342, 9044)]