77841400

素因数分解:

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

素因数の和:103

約数の個数: 216

約数和(自身を含む): 232819920

約数和(自身を除く): 154978520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 47, 49, 50, 52, 56, 65, 70, 91, 94, 98, 100, 104, 130, 140, 169, 175, 182, 188, 196, 200, 235, 245, 260, 280, 325, 329, 338, 350, 364, 376, 392, 455, 470, 490, 520, 611, 637, 650, 658, 676, 700, 728, 845, 910, 940, 980, 1175, 1183, 1222, 1225, 1274, 1300, 1316, 1352, 1400, 1645, 1690, 1820, 1880, 1960, 2275, 2303, 2350, 2366, 2444, 2450, 2548, 2600, 2632, 3055, 3185, 3290, 3380, 3640, 4225, 4277, 4550, 4606, 4700, 4732, 4888, 4900, 5096, 5915, 6110, 6370, 6580, 6760, 7943, 8225, 8281, 8450, 8554, 9100, 9212, 9400, 9464, 9800, 11515, 11830, 12220, 12740, 13160, 15275, 15886, 15925, 16450, 16562, 16900, 17108, 18200, 18424, 21385, 23030, 23660, 24440, 25480, 29575, 29939, 30550, 31772, 31850, 32900, 33124, 33800, 34216, 39715, 41405, 42770, 46060, 47320, 55601, 57575, 59150, 59878, 61100, 63544, 63700, 65800, 66248, 79430, 82810, 85540, 92120, 106925, 111202, 115150, 118300, 119756, 122200, 127400, 149695, 158860, 165620, 171080, 198575, 207025, 213850, 222404, 230300, 236600, 239512, 278005, 299390, 317720, 331240, 389207, 397150, 414050, 427700, 444808, 460600, 556010, 598780, 748475, 778414, 794300, 828100, 855400, 1112020, 1197560, 1390025, 1496950, 1556828, 1588600, 1656200, 1946035, 2224040, 2780050, 2993900, 3113656, 3892070, 5560100, 5987800, 7784140, 9730175, 11120200, 15568280, 19460350, 38920700, 77841400]

約数ペア:

[(1, 77841400), (2, 38920700), (4, 19460350), (5, 15568280), (7, 11120200), (8, 9730175), (10, 7784140), (13, 5987800), (14, 5560100), (20, 3892070), (25, 3113656), (26, 2993900), (28, 2780050), (35, 2224040), (40, 1946035), (47, 1656200), (49, 1588600), (50, 1556828), (52, 1496950), (56, 1390025), (65, 1197560), (70, 1112020), (91, 855400), (94, 828100), (98, 794300), (100, 778414), (104, 748475), (130, 598780), (140, 556010), (169, 460600), (175, 444808), (182, 427700), (188, 414050), (196, 397150), (200, 389207), (235, 331240), (245, 317720), (260, 299390), (280, 278005), (325, 239512), (329, 236600), (338, 230300), (350, 222404), (364, 213850), (376, 207025), (392, 198575), (455, 171080), (470, 165620), (490, 158860), (520, 149695), (611, 127400), (637, 122200), (650, 119756), (658, 118300), (676, 115150), (700, 111202), (728, 106925), (845, 92120), (910, 85540), (940, 82810), (980, 79430), (1175, 66248), (1183, 65800), (1222, 63700), (1225, 63544), (1274, 61100), (1300, 59878), (1316, 59150), (1352, 57575), (1400, 55601), (1645, 47320), (1690, 46060), (1820, 42770), (1880, 41405), (1960, 39715), (2275, 34216), (2303, 33800), (2350, 33124), (2366, 32900), (2444, 31850), (2450, 31772), (2548, 30550), (2600, 29939), (2632, 29575), (3055, 25480), (3185, 24440), (3290, 23660), (3380, 23030), (3640, 21385), (4225, 18424), (4277, 18200), (4550, 17108), (4606, 16900), (4700, 16562), (4732, 16450), (4888, 15925), (4900, 15886), (5096, 15275), (5915, 13160), (6110, 12740), (6370, 12220), (6580, 11830), (6760, 11515), (7943, 9800), (8225, 9464), (8281, 9400), (8450, 9212), (8554, 9100)]