42460880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 126206208

約数和(自身を除く): 83745328

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 113, 122, 140, 154, 176, 220, 226, 244, 280, 305, 308, 385, 427, 440, 452, 488, 560, 565, 610, 616, 671, 770, 791, 854, 880, 904, 976, 1130, 1220, 1232, 1243, 1342, 1540, 1582, 1708, 1808, 2135, 2260, 2440, 2486, 2684, 3080, 3164, 3355, 3416, 3955, 4270, 4520, 4697, 4880, 4972, 5368, 6160, 6215, 6328, 6710, 6832, 6893, 7910, 8540, 8701, 9040, 9394, 9944, 10736, 12430, 12656, 13420, 13786, 15820, 17080, 17402, 18788, 19888, 23485, 24860, 26840, 27572, 31640, 34160, 34465, 34804, 37576, 43505, 46970, 48251, 49720, 53680, 55144, 63280, 68930, 69608, 75152, 75823, 87010, 93940, 96502, 99440, 110288, 137860, 139216, 151646, 174020, 187880, 193004, 241255, 275720, 303292, 348040, 375760, 379115, 386008, 482510, 530761, 551440, 606584, 696080, 758230, 772016, 965020, 1061522, 1213168, 1516460, 1930040, 2123044, 2653805, 3032920, 3860080, 4246088, 5307610, 6065840, 8492176, 10615220, 21230440, 42460880]

約数ペア:

[(1, 42460880), (2, 21230440), (4, 10615220), (5, 8492176), (7, 6065840), (8, 5307610), (10, 4246088), (11, 3860080), (14, 3032920), (16, 2653805), (20, 2123044), (22, 1930040), (28, 1516460), (35, 1213168), (40, 1061522), (44, 965020), (55, 772016), (56, 758230), (61, 696080), (70, 606584), (77, 551440), (80, 530761), (88, 482510), (110, 386008), (112, 379115), (113, 375760), (122, 348040), (140, 303292), (154, 275720), (176, 241255), (220, 193004), (226, 187880), (244, 174020), (280, 151646), (305, 139216), (308, 137860), (385, 110288), (427, 99440), (440, 96502), (452, 93940), (488, 87010), (560, 75823), (565, 75152), (610, 69608), (616, 68930), (671, 63280), (770, 55144), (791, 53680), (854, 49720), (880, 48251), (904, 46970), (976, 43505), (1130, 37576), (1220, 34804), (1232, 34465), (1243, 34160), (1342, 31640), (1540, 27572), (1582, 26840), (1708, 24860), (1808, 23485), (2135, 19888), (2260, 18788), (2440, 17402), (2486, 17080), (2684, 15820), (3080, 13786), (3164, 13420), (3355, 12656), (3416, 12430), (3955, 10736), (4270, 9944), (4520, 9394), (4697, 9040), (4880, 8701), (4972, 8540), (5368, 7910), (6160, 6893), (6215, 6832), (6328, 6710)]