52761240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{997}}^1$

素因数の和:1031

約数の個数: 192

約数和(自身を含む): 204789600

約数和(自身を除く): 152028360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 997, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 1994, 2205, 2520, 2646, 2940, 2991, 3528, 3780, 3988, 4410, 4985, 5292, 5880, 5982, 6615, 6979, 7560, 7976, 8820, 8973, 9970, 10584, 11964, 13230, 13958, 14955, 17640, 17946, 19940, 20937, 23928, 26460, 26919, 27916, 29910, 34895, 35892, 39880, 41874, 44865, 48853, 52920, 53838, 55832, 59820, 62811, 69790, 71784, 83748, 89730, 97706, 104685, 107676, 119640, 125622, 134595, 139580, 146559, 167496, 179460, 188433, 195412, 209370, 215352, 244265, 251244, 269190, 279160, 293118, 314055, 358920, 376866, 390824, 418740, 439677, 488530, 502488, 538380, 586236, 628110, 732795, 753732, 837480, 879354, 942165, 977060, 1076760, 1172472, 1256220, 1319031, 1465590, 1507464, 1758708, 1884330, 1954120, 2198385, 2512440, 2638062, 2931180, 3517416, 3768660, 4396770, 5276124, 5862360, 6595155, 7537320, 8793540, 10552248, 13190310, 17587080, 26380620, 52761240]

約数ペア:

[(1, 52761240), (2, 26380620), (3, 17587080), (4, 13190310), (5, 10552248), (6, 8793540), (7, 7537320), (8, 6595155), (9, 5862360), (10, 5276124), (12, 4396770), (14, 3768660), (15, 3517416), (18, 2931180), (20, 2638062), (21, 2512440), (24, 2198385), (27, 1954120), (28, 1884330), (30, 1758708), (35, 1507464), (36, 1465590), (40, 1319031), (42, 1256220), (45, 1172472), (49, 1076760), (54, 977060), (56, 942165), (60, 879354), (63, 837480), (70, 753732), (72, 732795), (84, 628110), (90, 586236), (98, 538380), (105, 502488), (108, 488530), (120, 439677), (126, 418740), (135, 390824), (140, 376866), (147, 358920), (168, 314055), (180, 293118), (189, 279160), (196, 269190), (210, 251244), (216, 244265), (245, 215352), (252, 209370), (270, 195412), (280, 188433), (294, 179460), (315, 167496), (360, 146559), (378, 139580), (392, 134595), (420, 125622), (441, 119640), (490, 107676), (504, 104685), (540, 97706), (588, 89730), (630, 83748), (735, 71784), (756, 69790), (840, 62811), (882, 59820), (945, 55832), (980, 53838), (997, 52920), (1080, 48853), (1176, 44865), (1260, 41874), (1323, 39880), (1470, 35892), (1512, 34895), (1764, 29910), (1890, 27916), (1960, 26919), (1994, 26460), (2205, 23928), (2520, 20937), (2646, 19940), (2940, 17946), (2991, 17640), (3528, 14955), (3780, 13958), (3988, 13230), (4410, 11964), (4985, 10584), (5292, 9970), (5880, 8973), (5982, 8820), (6615, 7976), (6979, 7560)]