90480984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 259372800

約数和(自身を除く): 168891816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 59, 66, 74, 88, 111, 118, 132, 148, 157, 177, 222, 236, 264, 296, 314, 354, 407, 444, 471, 472, 628, 649, 708, 814, 888, 942, 1221, 1256, 1298, 1416, 1628, 1727, 1884, 1947, 2183, 2442, 2596, 3256, 3454, 3768, 3894, 4366, 4884, 5181, 5192, 5809, 6549, 6908, 7788, 8732, 9263, 9768, 10362, 11618, 13098, 13816, 15576, 17427, 17464, 18526, 20724, 23236, 24013, 26196, 27789, 34854, 37052, 41448, 46472, 48026, 52392, 55578, 63899, 69708, 72039, 74104, 96052, 101893, 111156, 127798, 139416, 144078, 191697, 192104, 203786, 222312, 255596, 288156, 305679, 342731, 383394, 407572, 511192, 576312, 611358, 685462, 766788, 815144, 1028193, 1222716, 1370924, 1533576, 2056386, 2445432, 2741848, 3770041, 4112772, 7540082, 8225544, 11310123, 15080164, 22620246, 30160328, 45240492, 90480984]

約数ペア:

[(1, 90480984), (2, 45240492), (3, 30160328), (4, 22620246), (6, 15080164), (8, 11310123), (11, 8225544), (12, 7540082), (22, 4112772), (24, 3770041), (33, 2741848), (37, 2445432), (44, 2056386), (59, 1533576), (66, 1370924), (74, 1222716), (88, 1028193), (111, 815144), (118, 766788), (132, 685462), (148, 611358), (157, 576312), (177, 511192), (222, 407572), (236, 383394), (264, 342731), (296, 305679), (314, 288156), (354, 255596), (407, 222312), (444, 203786), (471, 192104), (472, 191697), (628, 144078), (649, 139416), (708, 127798), (814, 111156), (888, 101893), (942, 96052), (1221, 74104), (1256, 72039), (1298, 69708), (1416, 63899), (1628, 55578), (1727, 52392), (1884, 48026), (1947, 46472), (2183, 41448), (2442, 37052), (2596, 34854), (3256, 27789), (3454, 26196), (3768, 24013), (3894, 23236), (4366, 20724), (4884, 18526), (5181, 17464), (5192, 17427), (5809, 15576), (6549, 13816), (6908, 13098), (7788, 11618), (8732, 10362), (9263, 9768)]