64081710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1321}}^1$

素因数の和:1359

約数の個数: 144

約数和(自身を含む): 211594032

約数和(自身を除く): 147512322

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, 990, 1078, 1155, 1321, 1386, 1470, 1617, 2205, 2310, 2642, 2695, 3234, 3465, 3963, 4410, 4851, 5390, 6605, 6930, 7926, 8085, 9247, 9702, 11889, 13210, 14531, 16170, 18494, 19815, 23778, 24255, 27741, 29062, 39630, 43593, 46235, 48510, 55482, 59445, 64729, 72655, 83223, 87186, 92470, 101717, 118890, 129458, 130779, 138705, 145310, 166446, 194187, 203434, 217965, 261558, 277410, 305151, 323645, 388374, 416115, 435930, 508585, 582561, 610302, 647290, 653895, 712019, 832230, 915453, 970935, 1017170, 1165122, 1307790, 1424038, 1525755, 1830906, 1941870, 2136057, 2912805, 3051510, 3560095, 4272114, 4577265, 5825610, 6408171, 7120190, 9154530, 10680285, 12816342, 21360570, 32040855, 64081710]

約数ペア:

[(1, 64081710), (2, 32040855), (3, 21360570), (5, 12816342), (6, 10680285), (7, 9154530), (9, 7120190), (10, 6408171), (11, 5825610), (14, 4577265), (15, 4272114), (18, 3560095), (21, 3051510), (22, 2912805), (30, 2136057), (33, 1941870), (35, 1830906), (42, 1525755), (45, 1424038), (49, 1307790), (55, 1165122), (63, 1017170), (66, 970935), (70, 915453), (77, 832230), (90, 712019), (98, 653895), (99, 647290), (105, 610302), (110, 582561), (126, 508585), (147, 435930), (154, 416115), (165, 388374), (198, 323645), (210, 305151), (231, 277410), (245, 261558), (294, 217965), (315, 203434), (330, 194187), (385, 166446), (441, 145310), (462, 138705), (490, 130779), (495, 129458), (539, 118890), (630, 101717), (693, 92470), (735, 87186), (770, 83223), (882, 72655), (990, 64729), (1078, 59445), (1155, 55482), (1321, 48510), (1386, 46235), (1470, 43593), (1617, 39630), (2205, 29062), (2310, 27741), (2642, 24255), (2695, 23778), (3234, 19815), (3465, 18494), (3963, 16170), (4410, 14531), (4851, 13210), (5390, 11889), (6605, 9702), (6930, 9247), (7926, 8085)]