54445050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:693

約数の個数: 144

約数和(自身を含む): 169221312

約数和(自身を除く): 114776262

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 25, 30, 33, 34, 45, 50, 51, 55, 66, 75, 85, 90, 99, 102, 110, 150, 153, 165, 170, 187, 198, 225, 255, 275, 306, 330, 374, 425, 450, 495, 510, 550, 561, 647, 765, 825, 850, 935, 990, 1122, 1275, 1294, 1530, 1650, 1683, 1870, 1941, 2475, 2550, 2805, 3235, 3366, 3825, 3882, 4675, 4950, 5610, 5823, 6470, 7117, 7650, 8415, 9350, 9705, 10999, 11646, 14025, 14234, 16175, 16830, 19410, 21351, 21998, 28050, 29115, 32350, 32997, 35585, 42075, 42702, 48525, 54995, 58230, 64053, 65994, 71170, 84150, 97050, 98991, 106755, 109990, 120989, 128106, 145575, 164985, 177925, 197982, 213510, 241978, 274975, 291150, 320265, 329970, 355850, 362967, 494955, 533775, 549950, 604945, 640530, 725934, 824925, 989910, 1067550, 1088901, 1209890, 1601325, 1649850, 1814835, 2177802, 2474775, 3024725, 3202650, 3629670, 4949550, 5444505, 6049450, 9074175, 10889010, 18148350, 27222525, 54445050]

約数ペア:

[(1, 54445050), (2, 27222525), (3, 18148350), (5, 10889010), (6, 9074175), (9, 6049450), (10, 5444505), (11, 4949550), (15, 3629670), (17, 3202650), (18, 3024725), (22, 2474775), (25, 2177802), (30, 1814835), (33, 1649850), (34, 1601325), (45, 1209890), (50, 1088901), (51, 1067550), (55, 989910), (66, 824925), (75, 725934), (85, 640530), (90, 604945), (99, 549950), (102, 533775), (110, 494955), (150, 362967), (153, 355850), (165, 329970), (170, 320265), (187, 291150), (198, 274975), (225, 241978), (255, 213510), (275, 197982), (306, 177925), (330, 164985), (374, 145575), (425, 128106), (450, 120989), (495, 109990), (510, 106755), (550, 98991), (561, 97050), (647, 84150), (765, 71170), (825, 65994), (850, 64053), (935, 58230), (990, 54995), (1122, 48525), (1275, 42702), (1294, 42075), (1530, 35585), (1650, 32997), (1683, 32350), (1870, 29115), (1941, 28050), (2475, 21998), (2550, 21351), (2805, 19410), (3235, 16830), (3366, 16175), (3825, 14234), (3882, 14025), (4675, 11646), (4950, 10999), (5610, 9705), (5823, 9350), (6470, 8415), (7117, 7650)]