61454700

素因数分解:

$2^2\times 3^7\times 5^2\times {\mathrm{281}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 200716320

約数和(自身を除く): 139261620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 281, 300, 324, 405, 450, 486, 540, 562, 675, 729, 810, 843, 900, 972, 1124, 1215, 1350, 1405, 1458, 1620, 1686, 2025, 2187, 2430, 2529, 2700, 2810, 2916, 3372, 3645, 4050, 4215, 4374, 4860, 5058, 5620, 6075, 7025, 7290, 7587, 8100, 8430, 8748, 10116, 10935, 12150, 12645, 14050, 14580, 15174, 16860, 18225, 21075, 21870, 22761, 24300, 25290, 28100, 30348, 36450, 37935, 42150, 43740, 45522, 50580, 54675, 63225, 68283, 72900, 75870, 84300, 91044, 109350, 113805, 126450, 136566, 151740, 189675, 204849, 218700, 227610, 252900, 273132, 341415, 379350, 409698, 455220, 569025, 614547, 682830, 758700, 819396, 1024245, 1138050, 1229094, 1365660, 1707075, 2048490, 2276100, 2458188, 3072735, 3414150, 4096980, 5121225, 6145470, 6828300, 10242450, 12290940, 15363675, 20484900, 30727350, 61454700]

約数ペア:

[(1, 61454700), (2, 30727350), (3, 20484900), (4, 15363675), (5, 12290940), (6, 10242450), (9, 6828300), (10, 6145470), (12, 5121225), (15, 4096980), (18, 3414150), (20, 3072735), (25, 2458188), (27, 2276100), (30, 2048490), (36, 1707075), (45, 1365660), (50, 1229094), (54, 1138050), (60, 1024245), (75, 819396), (81, 758700), (90, 682830), (100, 614547), (108, 569025), (135, 455220), (150, 409698), (162, 379350), (180, 341415), (225, 273132), (243, 252900), (270, 227610), (281, 218700), (300, 204849), (324, 189675), (405, 151740), (450, 136566), (486, 126450), (540, 113805), (562, 109350), (675, 91044), (729, 84300), (810, 75870), (843, 72900), (900, 68283), (972, 63225), (1124, 54675), (1215, 50580), (1350, 45522), (1405, 43740), (1458, 42150), (1620, 37935), (1686, 36450), (2025, 30348), (2187, 28100), (2430, 25290), (2529, 24300), (2700, 22761), (2810, 21870), (2916, 21075), (3372, 18225), (3645, 16860), (4050, 15174), (4215, 14580), (4374, 14050), (4860, 12645), (5058, 12150), (5620, 10935), (6075, 10116), (7025, 8748), (7290, 8430), (7587, 8100)]