90990528

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:550

約数の個数: 112

約数和(自身を含む): 259653024

約数和(自身を除く): 168662496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 61, 64, 68, 96, 102, 122, 136, 183, 192, 204, 244, 272, 366, 408, 457, 488, 544, 732, 816, 914, 976, 1037, 1088, 1371, 1464, 1632, 1828, 1952, 2074, 2742, 2928, 3111, 3264, 3656, 3904, 4148, 5484, 5856, 6222, 7312, 7769, 8296, 10968, 11712, 12444, 14624, 15538, 16592, 21936, 23307, 24888, 27877, 29248, 31076, 33184, 43872, 46614, 49776, 55754, 62152, 66368, 83631, 87744, 93228, 99552, 111508, 124304, 167262, 186456, 199104, 223016, 248608, 334524, 372912, 446032, 473909, 497216, 669048, 745824, 892064, 947818, 1338096, 1421727, 1491648, 1784128, 1895636, 2676192, 2843454, 3791272, 5352384, 5686908, 7582544, 11373816, 15165088, 22747632, 30330176, 45495264, 90990528]

約数ペア:

[(1, 90990528), (2, 45495264), (3, 30330176), (4, 22747632), (6, 15165088), (8, 11373816), (12, 7582544), (16, 5686908), (17, 5352384), (24, 3791272), (32, 2843454), (34, 2676192), (48, 1895636), (51, 1784128), (61, 1491648), (64, 1421727), (68, 1338096), (96, 947818), (102, 892064), (122, 745824), (136, 669048), (183, 497216), (192, 473909), (204, 446032), (244, 372912), (272, 334524), (366, 248608), (408, 223016), (457, 199104), (488, 186456), (544, 167262), (732, 124304), (816, 111508), (914, 99552), (976, 93228), (1037, 87744), (1088, 83631), (1371, 66368), (1464, 62152), (1632, 55754), (1828, 49776), (1952, 46614), (2074, 43872), (2742, 33184), (2928, 31076), (3111, 29248), (3264, 27877), (3656, 24888), (3904, 23307), (4148, 21936), (5484, 16592), (5856, 15538), (6222, 14624), (7312, 12444), (7769, 11712), (8296, 10968)]