66776220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 216

約数和(自身を含む): 241257744

約数和(自身を除く): 174481524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 98, 105, 113, 126, 134, 140, 147, 180, 196, 201, 210, 226, 245, 252, 268, 294, 315, 335, 339, 402, 420, 441, 452, 469, 490, 565, 588, 603, 630, 670, 678, 735, 791, 804, 882, 938, 980, 1005, 1017, 1130, 1206, 1260, 1340, 1356, 1407, 1470, 1582, 1695, 1764, 1876, 2010, 2034, 2205, 2260, 2345, 2373, 2412, 2814, 2940, 3015, 3164, 3283, 3390, 3955, 4020, 4068, 4221, 4410, 4690, 4746, 5085, 5537, 5628, 6030, 6566, 6780, 7035, 7119, 7571, 7910, 8442, 8820, 9380, 9492, 9849, 10170, 11074, 11865, 12060, 13132, 14070, 14238, 15142, 15820, 16415, 16611, 16884, 19698, 20340, 21105, 22148, 22713, 23730, 27685, 28140, 28476, 29547, 30284, 32830, 33222, 35595, 37855, 39396, 42210, 45426, 47460, 49245, 49833, 52997, 55370, 59094, 65660, 66444, 68139, 71190, 75710, 83055, 84420, 90852, 98490, 99666, 105994, 110740, 113565, 118188, 136278, 142380, 147735, 151420, 158991, 166110, 196980, 199332, 211988, 227130, 249165, 264985, 272556, 295470, 317982, 332220, 340695, 370979, 454260, 476973, 498330, 529970, 590940, 635964, 681390, 741958, 794955, 953946, 996660, 1059940, 1112937, 1362780, 1483916, 1589910, 1854895, 1907892, 2225874, 2384865, 3179820, 3338811, 3709790, 4451748, 4769730, 5564685, 6677622, 7419580, 9539460, 11129370, 13355244, 16694055, 22258740, 33388110, 66776220]

約数ペア:

[(1, 66776220), (2, 33388110), (3, 22258740), (4, 16694055), (5, 13355244), (6, 11129370), (7, 9539460), (9, 7419580), (10, 6677622), (12, 5564685), (14, 4769730), (15, 4451748), (18, 3709790), (20, 3338811), (21, 3179820), (28, 2384865), (30, 2225874), (35, 1907892), (36, 1854895), (42, 1589910), (45, 1483916), (49, 1362780), (60, 1112937), (63, 1059940), (67, 996660), (70, 953946), (84, 794955), (90, 741958), (98, 681390), (105, 635964), (113, 590940), (126, 529970), (134, 498330), (140, 476973), (147, 454260), (180, 370979), (196, 340695), (201, 332220), (210, 317982), (226, 295470), (245, 272556), (252, 264985), (268, 249165), (294, 227130), (315, 211988), (335, 199332), (339, 196980), (402, 166110), (420, 158991), (441, 151420), (452, 147735), (469, 142380), (490, 136278), (565, 118188), (588, 113565), (603, 110740), (630, 105994), (670, 99666), (678, 98490), (735, 90852), (791, 84420), (804, 83055), (882, 75710), (938, 71190), (980, 68139), (1005, 66444), (1017, 65660), (1130, 59094), (1206, 55370), (1260, 52997), (1340, 49833), (1356, 49245), (1407, 47460), (1470, 45426), (1582, 42210), (1695, 39396), (1764, 37855), (1876, 35595), (2010, 33222), (2034, 32830), (2205, 30284), (2260, 29547), (2345, 28476), (2373, 28140), (2412, 27685), (2814, 23730), (2940, 22713), (3015, 22148), (3164, 21105), (3283, 20340), (3390, 19698), (3955, 16884), (4020, 16611), (4068, 16415), (4221, 15820), (4410, 15142), (4690, 14238), (4746, 14070), (5085, 13132), (5537, 12060), (5628, 11865), (6030, 11074), (6566, 10170), (6780, 9849), (7035, 9492), (7119, 9380), (7571, 8820), (7910, 8442)]