77833140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1038

約数の個数: 192

約数和(自身を含む): 287981568

約数和(自身を除く): 210148428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 991, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 1982, 2244, 2310, 2380, 2618, 2805, 2973, 3570, 3740, 3927, 3964, 4620, 4955, 5236, 5610, 5946, 6545, 6937, 7140, 7854, 9910, 10901, 11220, 11892, 13090, 13874, 14865, 15708, 16847, 19635, 19820, 20811, 21802, 26180, 27748, 29730, 32703, 33694, 34685, 39270, 41622, 43604, 50541, 54505, 59460, 65406, 67388, 69370, 76307, 78540, 83244, 84235, 101082, 104055, 109010, 117929, 130812, 138740, 152614, 163515, 168470, 185317, 202164, 208110, 218020, 228921, 235858, 252705, 305228, 327030, 336940, 353787, 370634, 381535, 416220, 457842, 471716, 505410, 555951, 589645, 654060, 707574, 741268, 763070, 915684, 926585, 1010820, 1111902, 1144605, 1179290, 1297219, 1415148, 1526140, 1768935, 1853170, 2223804, 2289210, 2358580, 2594438, 2779755, 3537870, 3706340, 3891657, 4578420, 5188876, 5559510, 6486095, 7075740, 7783314, 11119020, 12972190, 15566628, 19458285, 25944380, 38916570, 77833140]

約数ペア:

[(1, 77833140), (2, 38916570), (3, 25944380), (4, 19458285), (5, 15566628), (6, 12972190), (7, 11119020), (10, 7783314), (11, 7075740), (12, 6486095), (14, 5559510), (15, 5188876), (17, 4578420), (20, 3891657), (21, 3706340), (22, 3537870), (28, 2779755), (30, 2594438), (33, 2358580), (34, 2289210), (35, 2223804), (42, 1853170), (44, 1768935), (51, 1526140), (55, 1415148), (60, 1297219), (66, 1179290), (68, 1144605), (70, 1111902), (77, 1010820), (84, 926585), (85, 915684), (102, 763070), (105, 741268), (110, 707574), (119, 654060), (132, 589645), (140, 555951), (154, 505410), (165, 471716), (170, 457842), (187, 416220), (204, 381535), (210, 370634), (220, 353787), (231, 336940), (238, 327030), (255, 305228), (308, 252705), (330, 235858), (340, 228921), (357, 218020), (374, 208110), (385, 202164), (420, 185317), (462, 168470), (476, 163515), (510, 152614), (561, 138740), (595, 130812), (660, 117929), (714, 109010), (748, 104055), (770, 101082), (924, 84235), (935, 83244), (991, 78540), (1020, 76307), (1122, 69370), (1155, 67388), (1190, 65406), (1309, 59460), (1428, 54505), (1540, 50541), (1785, 43604), (1870, 41622), (1982, 39270), (2244, 34685), (2310, 33694), (2380, 32703), (2618, 29730), (2805, 27748), (2973, 26180), (3570, 21802), (3740, 20811), (3927, 19820), (3964, 19635), (4620, 16847), (4955, 15708), (5236, 14865), (5610, 13874), (5946, 13090), (6545, 11892), (6937, 11220), (7140, 10901), (7854, 9910)]