66862950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 210682944

約数和(自身を除く): 143819994

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 330, 350, 385, 462, 490, 525, 539, 550, 735, 770, 825, 827, 1050, 1078, 1155, 1225, 1470, 1617, 1650, 1654, 1925, 2310, 2450, 2481, 2695, 3234, 3675, 3850, 4135, 4962, 5390, 5775, 5789, 7350, 8085, 8270, 9097, 11550, 11578, 12405, 13475, 16170, 17367, 18194, 20675, 24810, 26950, 27291, 28945, 34734, 40425, 40523, 41350, 45485, 54582, 57890, 62025, 63679, 80850, 81046, 86835, 90970, 121569, 124050, 127358, 136455, 144725, 173670, 191037, 202615, 227425, 243138, 272910, 289450, 318395, 382074, 405230, 434175, 445753, 454850, 607845, 636790, 682275, 868350, 891506, 955185, 1013075, 1215690, 1337259, 1364550, 1591975, 1910370, 2026150, 2228765, 2674518, 3039225, 3183950, 4457530, 4775925, 6078450, 6686295, 9551850, 11143825, 13372590, 22287650, 33431475, 66862950]

約数ペア:

[(1, 66862950), (2, 33431475), (3, 22287650), (5, 13372590), (6, 11143825), (7, 9551850), (10, 6686295), (11, 6078450), (14, 4775925), (15, 4457530), (21, 3183950), (22, 3039225), (25, 2674518), (30, 2228765), (33, 2026150), (35, 1910370), (42, 1591975), (49, 1364550), (50, 1337259), (55, 1215690), (66, 1013075), (70, 955185), (75, 891506), (77, 868350), (98, 682275), (105, 636790), (110, 607845), (147, 454850), (150, 445753), (154, 434175), (165, 405230), (175, 382074), (210, 318395), (231, 289450), (245, 272910), (275, 243138), (294, 227425), (330, 202615), (350, 191037), (385, 173670), (462, 144725), (490, 136455), (525, 127358), (539, 124050), (550, 121569), (735, 90970), (770, 86835), (825, 81046), (827, 80850), (1050, 63679), (1078, 62025), (1155, 57890), (1225, 54582), (1470, 45485), (1617, 41350), (1650, 40523), (1654, 40425), (1925, 34734), (2310, 28945), (2450, 27291), (2481, 26950), (2695, 24810), (3234, 20675), (3675, 18194), (3850, 17367), (4135, 16170), (4962, 13475), (5390, 12405), (5775, 11578), (5789, 11550), (7350, 9097), (8085, 8270)]