49873040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 142490880

約数和(自身を除く): 92617840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 37, 40, 56, 58, 70, 74, 80, 83, 112, 116, 140, 145, 148, 166, 185, 203, 232, 259, 280, 290, 296, 332, 370, 406, 415, 464, 518, 560, 580, 581, 592, 664, 740, 812, 830, 1015, 1036, 1073, 1160, 1162, 1295, 1328, 1480, 1624, 1660, 2030, 2072, 2146, 2320, 2324, 2407, 2590, 2905, 2960, 3071, 3248, 3320, 4060, 4144, 4292, 4648, 4814, 5180, 5365, 5810, 6142, 6640, 7511, 8120, 8584, 9296, 9628, 10360, 10730, 11620, 12035, 12284, 15022, 15355, 16240, 16849, 17168, 19256, 20720, 21460, 21497, 23240, 24070, 24568, 30044, 30710, 33698, 37555, 38512, 42920, 42994, 46480, 48140, 49136, 60088, 61420, 67396, 75110, 84245, 85840, 85988, 89059, 96280, 107485, 120176, 122840, 134792, 150220, 168490, 171976, 178118, 192560, 214970, 245680, 269584, 300440, 336980, 343952, 356236, 429940, 445295, 600880, 623413, 673960, 712472, 859880, 890590, 1246826, 1347920, 1424944, 1719760, 1781180, 2493652, 3117065, 3562360, 4987304, 6234130, 7124720, 9974608, 12468260, 24936520, 49873040]

約数ペア:

[(1, 49873040), (2, 24936520), (4, 12468260), (5, 9974608), (7, 7124720), (8, 6234130), (10, 4987304), (14, 3562360), (16, 3117065), (20, 2493652), (28, 1781180), (29, 1719760), (35, 1424944), (37, 1347920), (40, 1246826), (56, 890590), (58, 859880), (70, 712472), (74, 673960), (80, 623413), (83, 600880), (112, 445295), (116, 429940), (140, 356236), (145, 343952), (148, 336980), (166, 300440), (185, 269584), (203, 245680), (232, 214970), (259, 192560), (280, 178118), (290, 171976), (296, 168490), (332, 150220), (370, 134792), (406, 122840), (415, 120176), (464, 107485), (518, 96280), (560, 89059), (580, 85988), (581, 85840), (592, 84245), (664, 75110), (740, 67396), (812, 61420), (830, 60088), (1015, 49136), (1036, 48140), (1073, 46480), (1160, 42994), (1162, 42920), (1295, 38512), (1328, 37555), (1480, 33698), (1624, 30710), (1660, 30044), (2030, 24568), (2072, 24070), (2146, 23240), (2320, 21497), (2324, 21460), (2407, 20720), (2590, 19256), (2905, 17168), (2960, 16849), (3071, 16240), (3248, 15355), (3320, 15022), (4060, 12284), (4144, 12035), (4292, 11620), (4648, 10730), (4814, 10360), (5180, 9628), (5365, 9296), (5810, 8584), (6142, 8120), (6640, 7511)]