74923520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 212718528

約数和(自身を除く): 137795008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 113, 128, 140, 148, 160, 185, 224, 226, 256, 259, 280, 296, 320, 370, 448, 452, 512, 518, 560, 565, 592, 640, 740, 791, 896, 904, 1036, 1120, 1130, 1184, 1280, 1295, 1480, 1582, 1792, 1808, 2072, 2240, 2260, 2368, 2560, 2590, 2960, 3164, 3584, 3616, 3955, 4144, 4181, 4480, 4520, 4736, 5180, 5920, 6328, 7232, 7910, 8288, 8362, 8960, 9040, 9472, 10360, 11840, 12656, 14464, 15820, 16576, 16724, 17920, 18080, 18944, 20720, 20905, 23680, 25312, 28928, 29267, 31640, 33152, 33448, 36160, 41440, 41810, 47360, 50624, 57856, 58534, 63280, 66304, 66896, 72320, 82880, 83620, 94720, 101248, 117068, 126560, 132608, 133792, 144640, 146335, 165760, 167240, 202496, 234136, 253120, 267584, 289280, 292670, 331520, 334480, 404992, 468272, 506240, 535168, 585340, 663040, 668960, 936544, 1012480, 1070336, 1170680, 1337920, 1873088, 2024960, 2140672, 2341360, 2675840, 3746176, 4682720, 5351680, 7492352, 9365440, 10703360, 14984704, 18730880, 37461760, 74923520]

約数ペア:

[(1, 74923520), (2, 37461760), (4, 18730880), (5, 14984704), (7, 10703360), (8, 9365440), (10, 7492352), (14, 5351680), (16, 4682720), (20, 3746176), (28, 2675840), (32, 2341360), (35, 2140672), (37, 2024960), (40, 1873088), (56, 1337920), (64, 1170680), (70, 1070336), (74, 1012480), (80, 936544), (112, 668960), (113, 663040), (128, 585340), (140, 535168), (148, 506240), (160, 468272), (185, 404992), (224, 334480), (226, 331520), (256, 292670), (259, 289280), (280, 267584), (296, 253120), (320, 234136), (370, 202496), (448, 167240), (452, 165760), (512, 146335), (518, 144640), (560, 133792), (565, 132608), (592, 126560), (640, 117068), (740, 101248), (791, 94720), (896, 83620), (904, 82880), (1036, 72320), (1120, 66896), (1130, 66304), (1184, 63280), (1280, 58534), (1295, 57856), (1480, 50624), (1582, 47360), (1792, 41810), (1808, 41440), (2072, 36160), (2240, 33448), (2260, 33152), (2368, 31640), (2560, 29267), (2590, 28928), (2960, 25312), (3164, 23680), (3584, 20905), (3616, 20720), (3955, 18944), (4144, 18080), (4181, 17920), (4480, 16724), (4520, 16576), (4736, 15820), (5180, 14464), (5920, 12656), (6328, 11840), (7232, 10360), (7910, 9472), (8288, 9040), (8362, 8960)]