76301820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 216

約数和(自身を含む): 277110288

約数和(自身を除く): 200808468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 49, 60, 63, 70, 82, 84, 90, 98, 105, 123, 126, 140, 147, 164, 180, 196, 205, 210, 211, 245, 246, 252, 287, 294, 315, 369, 410, 420, 422, 441, 490, 492, 574, 588, 615, 630, 633, 735, 738, 820, 844, 861, 882, 980, 1055, 1148, 1230, 1260, 1266, 1435, 1470, 1476, 1477, 1722, 1764, 1845, 1899, 2009, 2110, 2205, 2460, 2532, 2583, 2870, 2940, 2954, 3165, 3444, 3690, 3798, 4018, 4220, 4305, 4410, 4431, 5166, 5740, 5908, 6027, 6330, 7380, 7385, 7596, 8036, 8610, 8651, 8820, 8862, 9495, 10045, 10332, 10339, 12054, 12660, 12915, 13293, 14770, 17220, 17302, 17724, 18081, 18990, 20090, 20678, 22155, 24108, 25830, 25953, 26586, 29540, 30135, 31017, 34604, 36162, 37980, 40180, 41356, 43255, 44310, 51660, 51695, 51906, 53172, 60270, 60557, 62034, 66465, 72324, 77859, 86510, 88620, 90405, 93051, 103390, 103812, 120540, 121114, 124068, 129765, 132930, 155085, 155718, 173020, 180810, 181671, 186102, 206780, 242228, 259530, 265860, 302785, 310170, 311436, 361620, 363342, 372204, 389295, 423899, 465255, 519060, 545013, 605570, 620340, 726684, 778590, 847798, 908355, 930510, 1090026, 1211140, 1271697, 1557180, 1695596, 1816710, 1861020, 2119495, 2180052, 2543394, 2725065, 3633420, 3815091, 4238990, 5086788, 5450130, 6358485, 7630182, 8477980, 10900260, 12716970, 15260364, 19075455, 25433940, 38150910, 76301820]

約数ペア:

[(1, 76301820), (2, 38150910), (3, 25433940), (4, 19075455), (5, 15260364), (6, 12716970), (7, 10900260), (9, 8477980), (10, 7630182), (12, 6358485), (14, 5450130), (15, 5086788), (18, 4238990), (20, 3815091), (21, 3633420), (28, 2725065), (30, 2543394), (35, 2180052), (36, 2119495), (41, 1861020), (42, 1816710), (45, 1695596), (49, 1557180), (60, 1271697), (63, 1211140), (70, 1090026), (82, 930510), (84, 908355), (90, 847798), (98, 778590), (105, 726684), (123, 620340), (126, 605570), (140, 545013), (147, 519060), (164, 465255), (180, 423899), (196, 389295), (205, 372204), (210, 363342), (211, 361620), (245, 311436), (246, 310170), (252, 302785), (287, 265860), (294, 259530), (315, 242228), (369, 206780), (410, 186102), (420, 181671), (422, 180810), (441, 173020), (490, 155718), (492, 155085), (574, 132930), (588, 129765), (615, 124068), (630, 121114), (633, 120540), (735, 103812), (738, 103390), (820, 93051), (844, 90405), (861, 88620), (882, 86510), (980, 77859), (1055, 72324), (1148, 66465), (1230, 62034), (1260, 60557), (1266, 60270), (1435, 53172), (1470, 51906), (1476, 51695), (1477, 51660), (1722, 44310), (1764, 43255), (1845, 41356), (1899, 40180), (2009, 37980), (2110, 36162), (2205, 34604), (2460, 31017), (2532, 30135), (2583, 29540), (2870, 26586), (2940, 25953), (2954, 25830), (3165, 24108), (3444, 22155), (3690, 20678), (3798, 20090), (4018, 18990), (4220, 18081), (4305, 17724), (4410, 17302), (4431, 17220), (5166, 14770), (5740, 13293), (5908, 12915), (6027, 12660), (6330, 12054), (7380, 10339), (7385, 10332), (7596, 10045), (8036, 9495), (8610, 8862), (8651, 8820)]