20178382050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{85087}}^1$

素因数の和:85153

約数の個数: 144

約数和(自身を含む): 59253921792

約数和(自身を除く): 39075539742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 31, 34, 45, 50, 51, 62, 75, 85, 90, 93, 102, 150, 153, 155, 170, 186, 225, 255, 279, 306, 310, 425, 450, 465, 510, 527, 558, 765, 775, 850, 930, 1054, 1275, 1395, 1530, 1550, 1581, 2325, 2550, 2635, 2790, 3162, 3825, 4650, 4743, 5270, 6975, 7650, 7905, 9486, 13175, 13950, 15810, 23715, 26350, 39525, 47430, 79050, 85087, 118575, 170174, 237150, 255261, 425435, 510522, 765783, 850870, 1276305, 1446479, 1531566, 2127175, 2552610, 2637697, 2892958, 3828915, 4254350, 4339437, 5275394, 6381525, 7232395, 7657830, 7913091, 8678874, 12763050, 13018311, 13188485, 14464790, 15826182, 19144575, 21697185, 23739273, 26036622, 26376970, 36161975, 38289150, 39565455, 43394370, 44840849, 47478546, 65091555, 65942425, 72323950, 79130910, 89681698, 108485925, 118696365, 130183110, 131884850, 134522547, 197827275, 216971850, 224204245, 237392730, 269045094, 325457775, 395654550, 403567641, 448408490, 593481825, 650915550, 672612735, 807135282, 1121021225, 1186963650, 1345225470, 2017838205, 2242042450, 3363063675, 4035676410, 6726127350, 10089191025, 20178382050]

約数ペア:

[(1, 20178382050), (2, 10089191025), (3, 6726127350), (5, 4035676410), (6, 3363063675), (9, 2242042450), (10, 2017838205), (15, 1345225470), (17, 1186963650), (18, 1121021225), (25, 807135282), (30, 672612735), (31, 650915550), (34, 593481825), (45, 448408490), (50, 403567641), (51, 395654550), (62, 325457775), (75, 269045094), (85, 237392730), (90, 224204245), (93, 216971850), (102, 197827275), (150, 134522547), (153, 131884850), (155, 130183110), (170, 118696365), (186, 108485925), (225, 89681698), (255, 79130910), (279, 72323950), (306, 65942425), (310, 65091555), (425, 47478546), (450, 44840849), (465, 43394370), (510, 39565455), (527, 38289150), (558, 36161975), (765, 26376970), (775, 26036622), (850, 23739273), (930, 21697185), (1054, 19144575), (1275, 15826182), (1395, 14464790), (1530, 13188485), (1550, 13018311), (1581, 12763050), (2325, 8678874), (2550, 7913091), (2635, 7657830), (2790, 7232395), (3162, 6381525), (3825, 5275394), (4650, 4339437), (4743, 4254350), (5270, 3828915), (6975, 2892958), (7650, 2637697), (7905, 2552610), (9486, 2127175), (13175, 1531566), (13950, 1446479), (15810, 1276305), (23715, 850870), (26350, 765783), (39525, 510522), (47430, 425435), (79050, 255261), (85087, 237150), (118575, 170174)]