57643520

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 159096960

約数和(自身を除く): 101453440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 89, 92, 110, 115, 128, 160, 176, 178, 184, 220, 230, 253, 256, 320, 352, 356, 368, 440, 445, 460, 506, 512, 640, 704, 712, 736, 880, 890, 920, 979, 1012, 1265, 1280, 1408, 1424, 1472, 1760, 1780, 1840, 1958, 2024, 2047, 2530, 2560, 2816, 2848, 2944, 3520, 3560, 3680, 3916, 4048, 4094, 4895, 5060, 5632, 5696, 5888, 7040, 7120, 7360, 7832, 8096, 8188, 9790, 10120, 10235, 11392, 11776, 14080, 14240, 14720, 15664, 16192, 16376, 19580, 20240, 20470, 22517, 22784, 28160, 28480, 29440, 31328, 32384, 32752, 39160, 40480, 40940, 45034, 45568, 56960, 58880, 62656, 64768, 65504, 78320, 80960, 81880, 90068, 112585, 113920, 125312, 129536, 131008, 156640, 161920, 163760, 180136, 225170, 227840, 250624, 262016, 313280, 323840, 327520, 360272, 450340, 501248, 524032, 626560, 647680, 655040, 720544, 900680, 1048064, 1253120, 1310080, 1441088, 1801360, 2506240, 2620160, 2882176, 3602720, 5240320, 5764352, 7205440, 11528704, 14410880, 28821760, 57643520]

約数ペア:

[(1, 57643520), (2, 28821760), (4, 14410880), (5, 11528704), (8, 7205440), (10, 5764352), (11, 5240320), (16, 3602720), (20, 2882176), (22, 2620160), (23, 2506240), (32, 1801360), (40, 1441088), (44, 1310080), (46, 1253120), (55, 1048064), (64, 900680), (80, 720544), (88, 655040), (89, 647680), (92, 626560), (110, 524032), (115, 501248), (128, 450340), (160, 360272), (176, 327520), (178, 323840), (184, 313280), (220, 262016), (230, 250624), (253, 227840), (256, 225170), (320, 180136), (352, 163760), (356, 161920), (368, 156640), (440, 131008), (445, 129536), (460, 125312), (506, 113920), (512, 112585), (640, 90068), (704, 81880), (712, 80960), (736, 78320), (880, 65504), (890, 64768), (920, 62656), (979, 58880), (1012, 56960), (1265, 45568), (1280, 45034), (1408, 40940), (1424, 40480), (1472, 39160), (1760, 32752), (1780, 32384), (1840, 31328), (1958, 29440), (2024, 28480), (2047, 28160), (2530, 22784), (2560, 22517), (2816, 20470), (2848, 20240), (2944, 19580), (3520, 16376), (3560, 16192), (3680, 15664), (3916, 14720), (4048, 14240), (4094, 14080), (4895, 11776), (5060, 11392), (5632, 10235), (5696, 10120), (5888, 9790), (7040, 8188), (7120, 8096), (7360, 7832)]