56997760

素因数分解:

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

素因数の和:168

約数の個数: 128

約数和(自身を含む): 146512800

約数和(自身を除く): 89515040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 37, 40, 58, 64, 74, 80, 83, 116, 128, 145, 148, 160, 166, 185, 232, 290, 296, 320, 332, 370, 415, 464, 580, 592, 640, 664, 740, 830, 928, 1073, 1160, 1184, 1328, 1480, 1660, 1856, 2146, 2320, 2368, 2407, 2656, 2960, 3071, 3320, 3712, 4292, 4640, 4736, 4814, 5312, 5365, 5920, 6142, 6640, 8584, 9280, 9628, 10624, 10730, 11840, 12035, 12284, 13280, 15355, 17168, 18560, 19256, 21460, 23680, 24070, 24568, 26560, 30710, 34336, 38512, 42920, 48140, 49136, 53120, 61420, 68672, 77024, 85840, 89059, 96280, 98272, 122840, 137344, 154048, 171680, 178118, 192560, 196544, 245680, 308096, 343360, 356236, 385120, 393088, 445295, 491360, 686720, 712472, 770240, 890590, 982720, 1424944, 1540480, 1781180, 1965440, 2849888, 3562360, 5699776, 7124720, 11399552, 14249440, 28498880, 56997760]

約数ペア:

[(1, 56997760), (2, 28498880), (4, 14249440), (5, 11399552), (8, 7124720), (10, 5699776), (16, 3562360), (20, 2849888), (29, 1965440), (32, 1781180), (37, 1540480), (40, 1424944), (58, 982720), (64, 890590), (74, 770240), (80, 712472), (83, 686720), (116, 491360), (128, 445295), (145, 393088), (148, 385120), (160, 356236), (166, 343360), (185, 308096), (232, 245680), (290, 196544), (296, 192560), (320, 178118), (332, 171680), (370, 154048), (415, 137344), (464, 122840), (580, 98272), (592, 96280), (640, 89059), (664, 85840), (740, 77024), (830, 68672), (928, 61420), (1073, 53120), (1160, 49136), (1184, 48140), (1328, 42920), (1480, 38512), (1660, 34336), (1856, 30710), (2146, 26560), (2320, 24568), (2368, 24070), (2407, 23680), (2656, 21460), (2960, 19256), (3071, 18560), (3320, 17168), (3712, 15355), (4292, 13280), (4640, 12284), (4736, 12035), (4814, 11840), (5312, 10730), (5365, 10624), (5920, 9628), (6142, 9280), (6640, 8584)]