90441912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 260029440

約数和(自身を除く): 169587528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 47, 66, 74, 88, 94, 111, 132, 141, 148, 188, 197, 222, 264, 282, 296, 376, 394, 407, 444, 517, 564, 591, 788, 814, 888, 1034, 1128, 1182, 1221, 1551, 1576, 1628, 1739, 2068, 2167, 2364, 2442, 3102, 3256, 3478, 4136, 4334, 4728, 4884, 5217, 6204, 6501, 6956, 7289, 8668, 9259, 9768, 10434, 12408, 13002, 13912, 14578, 17336, 18518, 19129, 20868, 21867, 26004, 27777, 29156, 37036, 38258, 41736, 43734, 52008, 55554, 57387, 58312, 74072, 76516, 80179, 87468, 101849, 111108, 114774, 153032, 160358, 174936, 203698, 222216, 229548, 240537, 305547, 320716, 342583, 407396, 459096, 481074, 611094, 641432, 685166, 814792, 962148, 1027749, 1222188, 1370332, 1924296, 2055498, 2444376, 2740664, 3768413, 4110996, 7536826, 8221992, 11305239, 15073652, 22610478, 30147304, 45220956, 90441912]

約数ペア:

[(1, 90441912), (2, 45220956), (3, 30147304), (4, 22610478), (6, 15073652), (8, 11305239), (11, 8221992), (12, 7536826), (22, 4110996), (24, 3768413), (33, 2740664), (37, 2444376), (44, 2055498), (47, 1924296), (66, 1370332), (74, 1222188), (88, 1027749), (94, 962148), (111, 814792), (132, 685166), (141, 641432), (148, 611094), (188, 481074), (197, 459096), (222, 407396), (264, 342583), (282, 320716), (296, 305547), (376, 240537), (394, 229548), (407, 222216), (444, 203698), (517, 174936), (564, 160358), (591, 153032), (788, 114774), (814, 111108), (888, 101849), (1034, 87468), (1128, 80179), (1182, 76516), (1221, 74072), (1551, 58312), (1576, 57387), (1628, 55554), (1739, 52008), (2068, 43734), (2167, 41736), (2364, 38258), (2442, 37036), (3102, 29156), (3256, 27777), (3478, 26004), (4136, 21867), (4334, 20868), (4728, 19129), (4884, 18518), (5217, 17336), (6204, 14578), (6501, 13912), (6956, 13002), (7289, 12408), (8668, 10434), (9259, 9768)]