77842380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 289578240

約数和(自身を除く): 211735860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 49, 55, 58, 60, 66, 70, 77, 83, 84, 87, 98, 105, 110, 116, 132, 140, 145, 147, 154, 165, 166, 174, 196, 203, 210, 220, 231, 245, 249, 290, 294, 308, 319, 330, 332, 348, 385, 406, 415, 420, 435, 462, 490, 498, 539, 580, 581, 588, 609, 638, 660, 735, 770, 812, 830, 870, 913, 924, 957, 980, 996, 1015, 1078, 1155, 1162, 1218, 1245, 1276, 1421, 1470, 1540, 1595, 1617, 1660, 1740, 1743, 1826, 1914, 2030, 2156, 2233, 2310, 2324, 2407, 2436, 2490, 2695, 2739, 2842, 2905, 2940, 3045, 3190, 3234, 3486, 3652, 3828, 4060, 4067, 4263, 4466, 4565, 4620, 4785, 4814, 4980, 5390, 5478, 5684, 5810, 6090, 6380, 6391, 6468, 6699, 6972, 7105, 7221, 8085, 8134, 8526, 8715, 8932, 9130, 9570, 9628, 10780, 10956, 11165, 11620, 12035, 12180, 12201, 12782, 13398, 13695, 14210, 14442, 15631, 16170, 16268, 16849, 17052, 17430, 18260, 19140, 19173, 20335, 21315, 22330, 24070, 24402, 25564, 26477, 26796, 27390, 28420, 28884, 31262, 31955, 32340, 33495, 33698, 34860, 36105, 38346, 40670, 42630, 44660, 44737, 46893, 48140, 48804, 50547, 52954, 54780, 61005, 62524, 63910, 66990, 67396, 72210, 76692, 78155, 79431, 81340, 84245, 85260, 89474, 93786, 95865, 101094, 105908, 117943, 122010, 127820, 132385, 133980, 134211, 144420, 156310, 158862, 168490, 178948, 185339, 187572, 191730, 202188, 223685, 234465, 235886, 244020, 252735, 264770, 268422, 312620, 317724, 336980, 353829, 370678, 383460, 397155, 447370, 468930, 471772, 505470, 529540, 536844, 556017, 589715, 671055, 707658, 741356, 794310, 894740, 926695, 937860, 1010940, 1112034, 1179430, 1297373, 1342110, 1415316, 1588620, 1769145, 1853390, 2224068, 2358860, 2594746, 2684220, 2780085, 3538290, 3706780, 3892119, 5189492, 5560170, 6486865, 7076580, 7784238, 11120340, 12973730, 15568476, 19460595, 25947460, 38921190, 77842380]

約数ペア:

[(1, 77842380), (2, 38921190), (3, 25947460), (4, 19460595), (5, 15568476), (6, 12973730), (7, 11120340), (10, 7784238), (11, 7076580), (12, 6486865), (14, 5560170), (15, 5189492), (20, 3892119), (21, 3706780), (22, 3538290), (28, 2780085), (29, 2684220), (30, 2594746), (33, 2358860), (35, 2224068), (42, 1853390), (44, 1769145), (49, 1588620), (55, 1415316), (58, 1342110), (60, 1297373), (66, 1179430), (70, 1112034), (77, 1010940), (83, 937860), (84, 926695), (87, 894740), (98, 794310), (105, 741356), (110, 707658), (116, 671055), (132, 589715), (140, 556017), (145, 536844), (147, 529540), (154, 505470), (165, 471772), (166, 468930), (174, 447370), (196, 397155), (203, 383460), (210, 370678), (220, 353829), (231, 336980), (245, 317724), (249, 312620), (290, 268422), (294, 264770), (308, 252735), (319, 244020), (330, 235886), (332, 234465), (348, 223685), (385, 202188), (406, 191730), (415, 187572), (420, 185339), (435, 178948), (462, 168490), (490, 158862), (498, 156310), (539, 144420), (580, 134211), (581, 133980), (588, 132385), (609, 127820), (638, 122010), (660, 117943), (735, 105908), (770, 101094), (812, 95865), (830, 93786), (870, 89474), (913, 85260), (924, 84245), (957, 81340), (980, 79431), (996, 78155), (1015, 76692), (1078, 72210), (1155, 67396), (1162, 66990), (1218, 63910), (1245, 62524), (1276, 61005), (1421, 54780), (1470, 52954), (1540, 50547), (1595, 48804), (1617, 48140), (1660, 46893), (1740, 44737), (1743, 44660), (1826, 42630), (1914, 40670), (2030, 38346), (2156, 36105), (2233, 34860), (2310, 33698), (2324, 33495), (2407, 32340), (2436, 31955), (2490, 31262), (2695, 28884), (2739, 28420), (2842, 27390), (2905, 26796), (2940, 26477), (3045, 25564), (3190, 24402), (3234, 24070), (3486, 22330), (3652, 21315), (3828, 20335), (4060, 19173), (4067, 19140), (4263, 18260), (4466, 17430), (4565, 17052), (4620, 16849), (4785, 16268), (4814, 16170), (4980, 15631), (5390, 14442), (5478, 14210), (5684, 13695), (5810, 13398), (6090, 12782), (6380, 12201), (6391, 12180), (6468, 12035), (6699, 11620), (6972, 11165), (7105, 10956), (7221, 10780), (8085, 9628), (8134, 9570), (8526, 9130), (8715, 8932)]