65964780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{277}}^1$

素因数の和:315

約数の個数: 216

約数和(自身を含む): 242253648

約数和(自身を除く): 176288868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 277, 294, 315, 324, 378, 405, 420, 441, 486, 490, 540, 554, 567, 588, 630, 735, 756, 810, 831, 882, 945, 972, 980, 1108, 1134, 1215, 1260, 1323, 1385, 1470, 1620, 1662, 1701, 1764, 1890, 1939, 2205, 2268, 2430, 2493, 2646, 2770, 2835, 2940, 3324, 3402, 3780, 3878, 3969, 4155, 4410, 4860, 4986, 5292, 5540, 5670, 5817, 6615, 6804, 7479, 7756, 7938, 8310, 8505, 8820, 9695, 9972, 11340, 11634, 11907, 12465, 13230, 13573, 14958, 15876, 16620, 17010, 17451, 19390, 19845, 22437, 23268, 23814, 24930, 26460, 27146, 29085, 29916, 34020, 34902, 37395, 38780, 39690, 40719, 44874, 47628, 49860, 52353, 54292, 58170, 59535, 67311, 67865, 69804, 74790, 79380, 81438, 87255, 89748, 104706, 112185, 116340, 119070, 122157, 134622, 135730, 149580, 157059, 162876, 174510, 203595, 209412, 224370, 238140, 244314, 261765, 269244, 271460, 314118, 336555, 349020, 366471, 407190, 448740, 471177, 488628, 523530, 610785, 628236, 673110, 732942, 785295, 814380, 942354, 1047060, 1099413, 1221570, 1346220, 1465884, 1570590, 1832355, 1884708, 2198826, 2355885, 2443140, 3141180, 3298239, 3664710, 4397652, 4711770, 5497065, 6596478, 7329420, 9423540, 10994130, 13192956, 16491195, 21988260, 32982390, 65964780]

約数ペア:

[(1, 65964780), (2, 32982390), (3, 21988260), (4, 16491195), (5, 13192956), (6, 10994130), (7, 9423540), (9, 7329420), (10, 6596478), (12, 5497065), (14, 4711770), (15, 4397652), (18, 3664710), (20, 3298239), (21, 3141180), (27, 2443140), (28, 2355885), (30, 2198826), (35, 1884708), (36, 1832355), (42, 1570590), (45, 1465884), (49, 1346220), (54, 1221570), (60, 1099413), (63, 1047060), (70, 942354), (81, 814380), (84, 785295), (90, 732942), (98, 673110), (105, 628236), (108, 610785), (126, 523530), (135, 488628), (140, 471177), (147, 448740), (162, 407190), (180, 366471), (189, 349020), (196, 336555), (210, 314118), (243, 271460), (245, 269244), (252, 261765), (270, 244314), (277, 238140), (294, 224370), (315, 209412), (324, 203595), (378, 174510), (405, 162876), (420, 157059), (441, 149580), (486, 135730), (490, 134622), (540, 122157), (554, 119070), (567, 116340), (588, 112185), (630, 104706), (735, 89748), (756, 87255), (810, 81438), (831, 79380), (882, 74790), (945, 69804), (972, 67865), (980, 67311), (1108, 59535), (1134, 58170), (1215, 54292), (1260, 52353), (1323, 49860), (1385, 47628), (1470, 44874), (1620, 40719), (1662, 39690), (1701, 38780), (1764, 37395), (1890, 34902), (1939, 34020), (2205, 29916), (2268, 29085), (2430, 27146), (2493, 26460), (2646, 24930), (2770, 23814), (2835, 23268), (2940, 22437), (3324, 19845), (3402, 19390), (3780, 17451), (3878, 17010), (3969, 16620), (4155, 15876), (4410, 14958), (4860, 13573), (4986, 13230), (5292, 12465), (5540, 11907), (5670, 11634), (5817, 11340), (6615, 9972), (6804, 9695), (7479, 8820), (7756, 8505), (7938, 8310)]