67251200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 132

約数和(自身を含む): 173618352

約数和(自身を除く): 106367152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 71, 74, 80, 100, 128, 142, 148, 160, 185, 200, 256, 284, 296, 320, 355, 370, 400, 512, 568, 592, 640, 710, 740, 800, 925, 1024, 1136, 1184, 1280, 1420, 1480, 1600, 1775, 1850, 2272, 2368, 2560, 2627, 2840, 2960, 3200, 3550, 3700, 4544, 4736, 5120, 5254, 5680, 5920, 6400, 7100, 7400, 9088, 9472, 10508, 11360, 11840, 12800, 13135, 14200, 14800, 18176, 18944, 21016, 22720, 23680, 25600, 26270, 28400, 29600, 36352, 37888, 42032, 45440, 47360, 52540, 56800, 59200, 65675, 72704, 84064, 90880, 94720, 105080, 113600, 118400, 131350, 168128, 181760, 189440, 210160, 227200, 236800, 262700, 336256, 363520, 420320, 454400, 473600, 525400, 672512, 840640, 908800, 947200, 1050800, 1345024, 1681280, 1817600, 2101600, 2690048, 3362560, 4203200, 6725120, 8406400, 13450240, 16812800, 33625600, 67251200]

約数ペア:

[(1, 67251200), (2, 33625600), (4, 16812800), (5, 13450240), (8, 8406400), (10, 6725120), (16, 4203200), (20, 3362560), (25, 2690048), (32, 2101600), (37, 1817600), (40, 1681280), (50, 1345024), (64, 1050800), (71, 947200), (74, 908800), (80, 840640), (100, 672512), (128, 525400), (142, 473600), (148, 454400), (160, 420320), (185, 363520), (200, 336256), (256, 262700), (284, 236800), (296, 227200), (320, 210160), (355, 189440), (370, 181760), (400, 168128), (512, 131350), (568, 118400), (592, 113600), (640, 105080), (710, 94720), (740, 90880), (800, 84064), (925, 72704), (1024, 65675), (1136, 59200), (1184, 56800), (1280, 52540), (1420, 47360), (1480, 45440), (1600, 42032), (1775, 37888), (1850, 36352), (2272, 29600), (2368, 28400), (2560, 26270), (2627, 25600), (2840, 23680), (2960, 22720), (3200, 21016), (3550, 18944), (3700, 18176), (4544, 14800), (4736, 14200), (5120, 13135), (5254, 12800), (5680, 11840), (5920, 11360), (6400, 10508), (7100, 9472), (7400, 9088)]