505969100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 216

約数和(自身を含む): 1413034560

約数和(自身を除く): 907065460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 47, 49, 50, 52, 65, 70, 91, 94, 98, 100, 130, 140, 169, 175, 182, 188, 196, 235, 245, 260, 325, 329, 338, 350, 364, 455, 470, 490, 611, 637, 650, 658, 676, 700, 845, 910, 940, 980, 1175, 1183, 1222, 1225, 1274, 1300, 1316, 1645, 1690, 1820, 2197, 2275, 2303, 2350, 2366, 2444, 2450, 2548, 3055, 3185, 3290, 3380, 4225, 4277, 4394, 4550, 4606, 4700, 4732, 4900, 5915, 6110, 6370, 6580, 7943, 8225, 8281, 8450, 8554, 8788, 9100, 9212, 10985, 11515, 11830, 12220, 12740, 15275, 15379, 15886, 15925, 16450, 16562, 16900, 17108, 21385, 21970, 23030, 23660, 29575, 29939, 30550, 30758, 31772, 31850, 32900, 33124, 39715, 41405, 42770, 43940, 46060, 54925, 55601, 57575, 59150, 59878, 61100, 61516, 63700, 76895, 79430, 82810, 85540, 103259, 106925, 107653, 109850, 111202, 115150, 118300, 119756, 149695, 153790, 158860, 165620, 198575, 206518, 207025, 213850, 215306, 219700, 222404, 230300, 278005, 299390, 307580, 384475, 389207, 397150, 413036, 414050, 427700, 430612, 516295, 538265, 556010, 598780, 722813, 748475, 768950, 778414, 794300, 828100, 1032590, 1076530, 1112020, 1390025, 1445626, 1496950, 1537900, 1556828, 1946035, 2065180, 2153060, 2581475, 2691325, 2780050, 2891252, 2993900, 3614065, 3892070, 5059691, 5162950, 5382650, 5560100, 7228130, 7784140, 9730175, 10119382, 10325900, 10765300, 14456260, 18070325, 19460350, 20238764, 25298455, 36140650, 38920700, 50596910, 72281300, 101193820, 126492275, 252984550, 505969100]

約数ペア:

[(1, 505969100), (2, 252984550), (4, 126492275), (5, 101193820), (7, 72281300), (10, 50596910), (13, 38920700), (14, 36140650), (20, 25298455), (25, 20238764), (26, 19460350), (28, 18070325), (35, 14456260), (47, 10765300), (49, 10325900), (50, 10119382), (52, 9730175), (65, 7784140), (70, 7228130), (91, 5560100), (94, 5382650), (98, 5162950), (100, 5059691), (130, 3892070), (140, 3614065), (169, 2993900), (175, 2891252), (182, 2780050), (188, 2691325), (196, 2581475), (235, 2153060), (245, 2065180), (260, 1946035), (325, 1556828), (329, 1537900), (338, 1496950), (350, 1445626), (364, 1390025), (455, 1112020), (470, 1076530), (490, 1032590), (611, 828100), (637, 794300), (650, 778414), (658, 768950), (676, 748475), (700, 722813), (845, 598780), (910, 556010), (940, 538265), (980, 516295), (1175, 430612), (1183, 427700), (1222, 414050), (1225, 413036), (1274, 397150), (1300, 389207), (1316, 384475), (1645, 307580), (1690, 299390), (1820, 278005), (2197, 230300), (2275, 222404), (2303, 219700), (2350, 215306), (2366, 213850), (2444, 207025), (2450, 206518), (2548, 198575), (3055, 165620), (3185, 158860), (3290, 153790), (3380, 149695), (4225, 119756), (4277, 118300), (4394, 115150), (4550, 111202), (4606, 109850), (4700, 107653), (4732, 106925), (4900, 103259), (5915, 85540), (6110, 82810), (6370, 79430), (6580, 76895), (7943, 63700), (8225, 61516), (8281, 61100), (8450, 59878), (8554, 59150), (8788, 57575), (9100, 55601), (9212, 54925), (10985, 46060), (11515, 43940), (11830, 42770), (12220, 41405), (12740, 39715), (15275, 33124), (15379, 32900), (15886, 31850), (15925, 31772), (16450, 30758), (16562, 30550), (16900, 29939), (17108, 29575), (21385, 23660), (21970, 23030)]