22258740

素因数分解:

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

素因数の和:206

約数の個数: 144

約数和(自身を含む): 74233152

約数和(自身を除く): 51974412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 67, 70, 84, 98, 105, 113, 134, 140, 147, 196, 201, 210, 226, 245, 268, 294, 335, 339, 402, 420, 452, 469, 490, 565, 588, 670, 678, 735, 791, 804, 938, 980, 1005, 1130, 1340, 1356, 1407, 1470, 1582, 1695, 1876, 2010, 2260, 2345, 2373, 2814, 2940, 3164, 3283, 3390, 3955, 4020, 4690, 4746, 5537, 5628, 6566, 6780, 7035, 7571, 7910, 9380, 9492, 9849, 11074, 11865, 13132, 14070, 15142, 15820, 16415, 16611, 19698, 22148, 22713, 23730, 27685, 28140, 30284, 32830, 33222, 37855, 39396, 45426, 47460, 49245, 52997, 55370, 65660, 66444, 75710, 83055, 90852, 98490, 105994, 110740, 113565, 151420, 158991, 166110, 196980, 211988, 227130, 264985, 317982, 332220, 370979, 454260, 529970, 635964, 741958, 794955, 1059940, 1112937, 1483916, 1589910, 1854895, 2225874, 3179820, 3709790, 4451748, 5564685, 7419580, 11129370, 22258740]

約数ペア:

[(1, 22258740), (2, 11129370), (3, 7419580), (4, 5564685), (5, 4451748), (6, 3709790), (7, 3179820), (10, 2225874), (12, 1854895), (14, 1589910), (15, 1483916), (20, 1112937), (21, 1059940), (28, 794955), (30, 741958), (35, 635964), (42, 529970), (49, 454260), (60, 370979), (67, 332220), (70, 317982), (84, 264985), (98, 227130), (105, 211988), (113, 196980), (134, 166110), (140, 158991), (147, 151420), (196, 113565), (201, 110740), (210, 105994), (226, 98490), (245, 90852), (268, 83055), (294, 75710), (335, 66444), (339, 65660), (402, 55370), (420, 52997), (452, 49245), (469, 47460), (490, 45426), (565, 39396), (588, 37855), (670, 33222), (678, 32830), (735, 30284), (791, 28140), (804, 27685), (938, 23730), (980, 22713), (1005, 22148), (1130, 19698), (1340, 16611), (1356, 16415), (1407, 15820), (1470, 15142), (1582, 14070), (1695, 13132), (1876, 11865), (2010, 11074), (2260, 9849), (2345, 9492), (2373, 9380), (2814, 7910), (2940, 7571), (3164, 7035), (3283, 6780), (3390, 6566), (3955, 5628), (4020, 5537), (4690, 4746)]