90190576

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 220606416

約数和(自身を除く): 130415840

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 67, 68, 98, 101, 112, 119, 134, 136, 196, 202, 238, 268, 272, 392, 404, 469, 476, 536, 707, 784, 808, 833, 938, 952, 1072, 1139, 1414, 1616, 1666, 1717, 1876, 1904, 2278, 2828, 3283, 3332, 3434, 3752, 4556, 4949, 5656, 6566, 6664, 6767, 6868, 7504, 7973, 9112, 9898, 11312, 12019, 13132, 13328, 13534, 13736, 15946, 18224, 19796, 24038, 26264, 27068, 27472, 31892, 39592, 47369, 48076, 52528, 54136, 55811, 63784, 79184, 84133, 94738, 96152, 108272, 111622, 115039, 127568, 168266, 189476, 192304, 223244, 230078, 331583, 336532, 378952, 446488, 460156, 663166, 673064, 757904, 805273, 892976, 920312, 1326332, 1346128, 1610546, 1840624, 2652664, 3221092, 5305328, 5636911, 6442184, 11273822, 12884368, 22547644, 45095288, 90190576]

約数ペア:

[(1, 90190576), (2, 45095288), (4, 22547644), (7, 12884368), (8, 11273822), (14, 6442184), (16, 5636911), (17, 5305328), (28, 3221092), (34, 2652664), (49, 1840624), (56, 1610546), (67, 1346128), (68, 1326332), (98, 920312), (101, 892976), (112, 805273), (119, 757904), (134, 673064), (136, 663166), (196, 460156), (202, 446488), (238, 378952), (268, 336532), (272, 331583), (392, 230078), (404, 223244), (469, 192304), (476, 189476), (536, 168266), (707, 127568), (784, 115039), (808, 111622), (833, 108272), (938, 96152), (952, 94738), (1072, 84133), (1139, 79184), (1414, 63784), (1616, 55811), (1666, 54136), (1717, 52528), (1876, 48076), (1904, 47369), (2278, 39592), (2828, 31892), (3283, 27472), (3332, 27068), (3434, 26264), (3752, 24038), (4556, 19796), (4949, 18224), (5656, 15946), (6566, 13736), (6664, 13534), (6767, 13328), (6868, 13132), (7504, 12019), (7973, 11312), (9112, 9898)]