71937600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2141}}^1$

素因数の和:2173

約数の個数: 168

約数和(自身を含む): 269857728

約数和(自身を除く): 197920128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2141, 2240, 2400, 2800, 3360, 4200, 4282, 4800, 5600, 6423, 6720, 8400, 8564, 10705, 11200, 12846, 14987, 16800, 17128, 21410, 25692, 29974, 32115, 33600, 34256, 42820, 44961, 51384, 53525, 59948, 64230, 68512, 74935, 85640, 89922, 102768, 107050, 119896, 128460, 137024, 149870, 160575, 171280, 179844, 205536, 214100, 224805, 239792, 256920, 299740, 321150, 342560, 359688, 374675, 411072, 428200, 449610, 479584, 513840, 599480, 642300, 685120, 719376, 749350, 856400, 899220, 959168, 1027680, 1124025, 1198960, 1284600, 1438752, 1498700, 1712800, 1798440, 2055360, 2248050, 2397920, 2569200, 2877504, 2997400, 3425600, 3596880, 4496100, 4795840, 5138400, 5994800, 7193760, 8992200, 10276800, 11989600, 14387520, 17984400, 23979200, 35968800, 71937600]

約数ペア:

[(1, 71937600), (2, 35968800), (3, 23979200), (4, 17984400), (5, 14387520), (6, 11989600), (7, 10276800), (8, 8992200), (10, 7193760), (12, 5994800), (14, 5138400), (15, 4795840), (16, 4496100), (20, 3596880), (21, 3425600), (24, 2997400), (25, 2877504), (28, 2569200), (30, 2397920), (32, 2248050), (35, 2055360), (40, 1798440), (42, 1712800), (48, 1498700), (50, 1438752), (56, 1284600), (60, 1198960), (64, 1124025), (70, 1027680), (75, 959168), (80, 899220), (84, 856400), (96, 749350), (100, 719376), (105, 685120), (112, 642300), (120, 599480), (140, 513840), (150, 479584), (160, 449610), (168, 428200), (175, 411072), (192, 374675), (200, 359688), (210, 342560), (224, 321150), (240, 299740), (280, 256920), (300, 239792), (320, 224805), (336, 214100), (350, 205536), (400, 179844), (420, 171280), (448, 160575), (480, 149870), (525, 137024), (560, 128460), (600, 119896), (672, 107050), (700, 102768), (800, 89922), (840, 85640), (960, 74935), (1050, 68512), (1120, 64230), (1200, 59948), (1344, 53525), (1400, 51384), (1600, 44961), (1680, 42820), (2100, 34256), (2141, 33600), (2240, 32115), (2400, 29974), (2800, 25692), (3360, 21410), (4200, 17128), (4282, 16800), (4800, 14987), (5600, 12846), (6423, 11200), (6720, 10705), (8400, 8564)]