77808276

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:85

約数の個数: 270

約数和(自身を含む): 265051710

約数和(自身を除く): 187243434

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 29, 36, 39, 42, 49, 52, 54, 58, 63, 78, 81, 84, 87, 91, 98, 108, 116, 117, 126, 147, 156, 162, 169, 174, 182, 189, 196, 203, 234, 252, 261, 273, 294, 324, 338, 348, 351, 364, 377, 378, 406, 441, 468, 507, 522, 546, 567, 588, 609, 637, 676, 702, 754, 756, 783, 812, 819, 882, 1014, 1044, 1053, 1092, 1131, 1134, 1183, 1218, 1274, 1323, 1404, 1421, 1508, 1521, 1566, 1638, 1764, 1827, 1911, 2028, 2106, 2262, 2268, 2349, 2366, 2436, 2457, 2548, 2639, 2646, 2842, 3042, 3132, 3276, 3393, 3549, 3654, 3822, 3969, 4212, 4263, 4524, 4563, 4698, 4732, 4901, 4914, 5278, 5292, 5481, 5684, 5733, 6084, 6786, 7098, 7308, 7371, 7644, 7917, 7938, 8281, 8526, 9126, 9396, 9802, 9828, 10179, 10556, 10647, 10962, 11466, 12789, 13572, 13689, 14196, 14703, 14742, 15834, 15876, 16443, 16562, 17052, 17199, 18252, 18473, 19604, 20358, 21294, 21924, 22932, 23751, 24843, 25578, 27378, 29406, 29484, 30537, 31668, 31941, 32886, 33124, 34307, 34398, 36946, 38367, 40716, 42588, 44109, 47502, 49686, 51156, 51597, 54756, 55419, 58812, 61074, 63882, 65772, 68614, 68796, 71253, 73892, 74529, 76734, 88218, 95004, 95823, 99372, 102921, 103194, 110838, 115101, 122148, 127764, 132327, 137228, 142506, 149058, 153468, 166257, 176436, 191646, 205842, 206388, 213759, 221676, 223587, 230202, 240149, 264654, 285012, 298116, 308763, 332514, 383292, 396981, 411684, 427518, 447174, 460404, 480298, 498771, 529308, 617526, 665028, 670761, 720447, 793962, 855036, 894348, 926289, 960596, 997542, 1235052, 1341522, 1440894, 1496313, 1587924, 1852578, 1995084, 2161341, 2683044, 2778867, 2881788, 2992626, 3705156, 4322682, 5557734, 5985252, 6484023, 8645364, 11115468, 12968046, 19452069, 25936092, 38904138, 77808276]

約数ペア:

[(1, 77808276), (2, 38904138), (3, 25936092), (4, 19452069), (6, 12968046), (7, 11115468), (9, 8645364), (12, 6484023), (13, 5985252), (14, 5557734), (18, 4322682), (21, 3705156), (26, 2992626), (27, 2881788), (28, 2778867), (29, 2683044), (36, 2161341), (39, 1995084), (42, 1852578), (49, 1587924), (52, 1496313), (54, 1440894), (58, 1341522), (63, 1235052), (78, 997542), (81, 960596), (84, 926289), (87, 894348), (91, 855036), (98, 793962), (108, 720447), (116, 670761), (117, 665028), (126, 617526), (147, 529308), (156, 498771), (162, 480298), (169, 460404), (174, 447174), (182, 427518), (189, 411684), (196, 396981), (203, 383292), (234, 332514), (252, 308763), (261, 298116), (273, 285012), (294, 264654), (324, 240149), (338, 230202), (348, 223587), (351, 221676), (364, 213759), (377, 206388), (378, 205842), (406, 191646), (441, 176436), (468, 166257), (507, 153468), (522, 149058), (546, 142506), (567, 137228), (588, 132327), (609, 127764), (637, 122148), (676, 115101), (702, 110838), (754, 103194), (756, 102921), (783, 99372), (812, 95823), (819, 95004), (882, 88218), (1014, 76734), (1044, 74529), (1053, 73892), (1092, 71253), (1131, 68796), (1134, 68614), (1183, 65772), (1218, 63882), (1274, 61074), (1323, 58812), (1404, 55419), (1421, 54756), (1508, 51597), (1521, 51156), (1566, 49686), (1638, 47502), (1764, 44109), (1827, 42588), (1911, 40716), (2028, 38367), (2106, 36946), (2262, 34398), (2268, 34307), (2349, 33124), (2366, 32886), (2436, 31941), (2457, 31668), (2548, 30537), (2639, 29484), (2646, 29406), (2842, 27378), (3042, 25578), (3132, 24843), (3276, 23751), (3393, 22932), (3549, 21924), (3654, 21294), (3822, 20358), (3969, 19604), (4212, 18473), (4263, 18252), (4524, 17199), (4563, 17052), (4698, 16562), (4732, 16443), (4901, 15876), (4914, 15834), (5278, 14742), (5292, 14703), (5481, 14196), (5684, 13689), (5733, 13572), (6084, 12789), (6786, 11466), (7098, 10962), (7308, 10647), (7371, 10556), (7644, 10179), (7917, 9828), (7938, 9802), (8281, 9396), (8526, 9126)]