47394270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 144

約数和(自身を含む): 156534768

約数和(自身を除く): 109140498

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 977, 990, 1078, 1155, 1386, 1470, 1617, 1954, 2205, 2310, 2695, 2931, 3234, 3465, 4410, 4851, 4885, 5390, 5862, 6839, 6930, 8085, 8793, 9702, 9770, 10747, 13678, 14655, 16170, 17586, 20517, 21494, 24255, 29310, 32241, 34195, 41034, 43965, 47873, 48510, 53735, 61551, 64482, 68390, 75229, 87930, 95746, 96723, 102585, 107470, 123102, 143619, 150458, 161205, 193446, 205170, 225687, 239365, 287238, 307755, 322410, 376145, 430857, 451374, 478730, 483615, 526603, 615510, 677061, 718095, 752290, 861714, 967230, 1053206, 1128435, 1354122, 1436190, 1579809, 2154285, 2256870, 2633015, 3159618, 3385305, 4308570, 4739427, 5266030, 6770610, 7899045, 9478854, 15798090, 23697135, 47394270]

約数ペア:

[(1, 47394270), (2, 23697135), (3, 15798090), (5, 9478854), (6, 7899045), (7, 6770610), (9, 5266030), (10, 4739427), (11, 4308570), (14, 3385305), (15, 3159618), (18, 2633015), (21, 2256870), (22, 2154285), (30, 1579809), (33, 1436190), (35, 1354122), (42, 1128435), (45, 1053206), (49, 967230), (55, 861714), (63, 752290), (66, 718095), (70, 677061), (77, 615510), (90, 526603), (98, 483615), (99, 478730), (105, 451374), (110, 430857), (126, 376145), (147, 322410), (154, 307755), (165, 287238), (198, 239365), (210, 225687), (231, 205170), (245, 193446), (294, 161205), (315, 150458), (330, 143619), (385, 123102), (441, 107470), (462, 102585), (490, 96723), (495, 95746), (539, 87930), (630, 75229), (693, 68390), (735, 64482), (770, 61551), (882, 53735), (977, 48510), (990, 47873), (1078, 43965), (1155, 41034), (1386, 34195), (1470, 32241), (1617, 29310), (1954, 24255), (2205, 21494), (2310, 20517), (2695, 17586), (2931, 16170), (3234, 14655), (3465, 13678), (4410, 10747), (4851, 9770), (4885, 9702), (5390, 8793), (5862, 8085), (6839, 6930)]