64182650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 155722176

約数和(自身を除く): 91539526

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 25, 34, 35, 46, 49, 50, 67, 70, 85, 98, 115, 119, 134, 161, 170, 175, 230, 238, 245, 322, 335, 350, 391, 425, 469, 490, 575, 595, 670, 782, 805, 833, 850, 938, 1127, 1139, 1150, 1190, 1225, 1541, 1610, 1666, 1675, 1955, 2254, 2278, 2345, 2450, 2737, 2975, 3082, 3283, 3350, 3910, 4025, 4165, 4690, 5474, 5635, 5695, 5950, 6566, 7705, 7973, 8050, 8330, 9775, 10787, 11270, 11390, 11725, 13685, 15410, 15946, 16415, 19159, 19550, 20825, 21574, 23450, 26197, 27370, 28175, 28475, 32830, 38318, 38525, 39865, 41650, 52394, 53935, 55811, 56350, 56950, 68425, 75509, 77050, 79730, 82075, 95795, 107870, 111622, 130985, 136850, 151018, 164150, 183379, 191590, 199325, 261970, 269675, 279055, 366758, 377545, 398650, 478975, 539350, 558110, 654925, 755090, 916895, 957950, 1283653, 1309850, 1395275, 1833790, 1887725, 2567306, 2790550, 3775450, 4584475, 6418265, 9168950, 12836530, 32091325, 64182650]

約数ペア:

[(1, 64182650), (2, 32091325), (5, 12836530), (7, 9168950), (10, 6418265), (14, 4584475), (17, 3775450), (23, 2790550), (25, 2567306), (34, 1887725), (35, 1833790), (46, 1395275), (49, 1309850), (50, 1283653), (67, 957950), (70, 916895), (85, 755090), (98, 654925), (115, 558110), (119, 539350), (134, 478975), (161, 398650), (170, 377545), (175, 366758), (230, 279055), (238, 269675), (245, 261970), (322, 199325), (335, 191590), (350, 183379), (391, 164150), (425, 151018), (469, 136850), (490, 130985), (575, 111622), (595, 107870), (670, 95795), (782, 82075), (805, 79730), (833, 77050), (850, 75509), (938, 68425), (1127, 56950), (1139, 56350), (1150, 55811), (1190, 53935), (1225, 52394), (1541, 41650), (1610, 39865), (1666, 38525), (1675, 38318), (1955, 32830), (2254, 28475), (2278, 28175), (2345, 27370), (2450, 26197), (2737, 23450), (2975, 21574), (3082, 20825), (3283, 19550), (3350, 19159), (3910, 16415), (4025, 15946), (4165, 15410), (4690, 13685), (5474, 11725), (5635, 11390), (5695, 11270), (5950, 10787), (6566, 9775), (7705, 8330), (7973, 8050)]