139142850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1761

約数の個数: 144

約数和(自身を含む): 438159456

約数和(自身を除く): 299016606

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, 1050, 1078, 1155, 1225, 1470, 1617, 1650, 1721, 1925, 2310, 2450, 2695, 3234, 3442, 3675, 3850, 5163, 5390, 5775, 7350, 8085, 8605, 10326, 11550, 12047, 13475, 16170, 17210, 18931, 24094, 25815, 26950, 36141, 37862, 40425, 43025, 51630, 56793, 60235, 72282, 80850, 84329, 86050, 94655, 113586, 120470, 129075, 132517, 168658, 180705, 189310, 252987, 258150, 265034, 283965, 301175, 361410, 397551, 421645, 473275, 505974, 567930, 602350, 662585, 795102, 843290, 903525, 927619, 946550, 1264935, 1325170, 1419825, 1807050, 1855238, 1987755, 2108225, 2529870, 2782857, 2839650, 3312925, 3975510, 4216450, 4638095, 5565714, 6324675, 6625850, 9276190, 9938775, 12649350, 13914285, 19877550, 23190475, 27828570, 46380950, 69571425, 139142850]

約数ペア:

[(1, 139142850), (2, 69571425), (3, 46380950), (5, 27828570), (6, 23190475), (7, 19877550), (10, 13914285), (11, 12649350), (14, 9938775), (15, 9276190), (21, 6625850), (22, 6324675), (25, 5565714), (30, 4638095), (33, 4216450), (35, 3975510), (42, 3312925), (49, 2839650), (50, 2782857), (55, 2529870), (66, 2108225), (70, 1987755), (75, 1855238), (77, 1807050), (98, 1419825), (105, 1325170), (110, 1264935), (147, 946550), (150, 927619), (154, 903525), (165, 843290), (175, 795102), (210, 662585), (231, 602350), (245, 567930), (275, 505974), (294, 473275), (330, 421645), (350, 397551), (385, 361410), (462, 301175), (490, 283965), (525, 265034), (539, 258150), (550, 252987), (735, 189310), (770, 180705), (825, 168658), (1050, 132517), (1078, 129075), (1155, 120470), (1225, 113586), (1470, 94655), (1617, 86050), (1650, 84329), (1721, 80850), (1925, 72282), (2310, 60235), (2450, 56793), (2695, 51630), (3234, 43025), (3442, 40425), (3675, 37862), (3850, 36141), (5163, 26950), (5390, 25815), (5775, 24094), (7350, 18931), (8085, 17210), (8605, 16170), (10326, 13475), (11550, 12047)]