66399520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1274

約数の個数: 96

約数和(自身を含む): 176795136

約数和(自身を除く): 110395616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1217, 1240, 1364, 1705, 1760, 2434, 2480, 2728, 3410, 4868, 4960, 5456, 6085, 6820, 9736, 10912, 12170, 13387, 13640, 19472, 24340, 26774, 27280, 37727, 38944, 48680, 53548, 54560, 66935, 75454, 97360, 107096, 133870, 150908, 188635, 194720, 214192, 267740, 301816, 377270, 414997, 428384, 535480, 603632, 754540, 829994, 1070960, 1207264, 1509080, 1659988, 2074985, 2141920, 3018160, 3319976, 4149970, 6036320, 6639952, 8299940, 13279904, 16599880, 33199760, 66399520]

約数ペア:

[(1, 66399520), (2, 33199760), (4, 16599880), (5, 13279904), (8, 8299940), (10, 6639952), (11, 6036320), (16, 4149970), (20, 3319976), (22, 3018160), (31, 2141920), (32, 2074985), (40, 1659988), (44, 1509080), (55, 1207264), (62, 1070960), (80, 829994), (88, 754540), (110, 603632), (124, 535480), (155, 428384), (160, 414997), (176, 377270), (220, 301816), (248, 267740), (310, 214192), (341, 194720), (352, 188635), (440, 150908), (496, 133870), (620, 107096), (682, 97360), (880, 75454), (992, 66935), (1217, 54560), (1240, 53548), (1364, 48680), (1705, 38944), (1760, 37727), (2434, 27280), (2480, 26774), (2728, 24340), (3410, 19472), (4868, 13640), (4960, 13387), (5456, 12170), (6085, 10912), (6820, 9736)]