54795520

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 146800080

約数和(自身を除く): 92004560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 89, 104, 128, 130, 148, 160, 178, 185, 208, 256, 260, 296, 320, 356, 370, 416, 445, 481, 520, 592, 640, 712, 740, 832, 890, 962, 1040, 1157, 1184, 1280, 1424, 1480, 1664, 1780, 1924, 2080, 2314, 2368, 2405, 2848, 2960, 3293, 3328, 3560, 3848, 4160, 4628, 4736, 4810, 5696, 5785, 5920, 6586, 7120, 7696, 8320, 9256, 9472, 9620, 11392, 11570, 11840, 13172, 14240, 15392, 16465, 16640, 18512, 19240, 22784, 23140, 23680, 26344, 28480, 30784, 32930, 37024, 38480, 42809, 46280, 47360, 52688, 56960, 61568, 65860, 74048, 76960, 85618, 92560, 105376, 113920, 123136, 131720, 148096, 153920, 171236, 185120, 210752, 214045, 263440, 296192, 307840, 342472, 370240, 421504, 428090, 526880, 615680, 684944, 740480, 843008, 856180, 1053760, 1369888, 1480960, 1712360, 2107520, 2739776, 3424720, 4215040, 5479552, 6849440, 10959104, 13698880, 27397760, 54795520]

約数ペア:

[(1, 54795520), (2, 27397760), (4, 13698880), (5, 10959104), (8, 6849440), (10, 5479552), (13, 4215040), (16, 3424720), (20, 2739776), (26, 2107520), (32, 1712360), (37, 1480960), (40, 1369888), (52, 1053760), (64, 856180), (65, 843008), (74, 740480), (80, 684944), (89, 615680), (104, 526880), (128, 428090), (130, 421504), (148, 370240), (160, 342472), (178, 307840), (185, 296192), (208, 263440), (256, 214045), (260, 210752), (296, 185120), (320, 171236), (356, 153920), (370, 148096), (416, 131720), (445, 123136), (481, 113920), (520, 105376), (592, 92560), (640, 85618), (712, 76960), (740, 74048), (832, 65860), (890, 61568), (962, 56960), (1040, 52688), (1157, 47360), (1184, 46280), (1280, 42809), (1424, 38480), (1480, 37024), (1664, 32930), (1780, 30784), (1924, 28480), (2080, 26344), (2314, 23680), (2368, 23140), (2405, 22784), (2848, 19240), (2960, 18512), (3293, 16640), (3328, 16465), (3560, 15392), (3848, 14240), (4160, 13172), (4628, 11840), (4736, 11570), (4810, 11392), (5696, 9620), (5785, 9472), (5920, 9256), (6586, 8320), (7120, 7696)]