80636556

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 259660800

約数和(自身を除く): 179024244

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 84, 91, 98, 132, 137, 143, 147, 154, 156, 182, 196, 231, 273, 274, 286, 294, 308, 343, 364, 411, 429, 462, 539, 546, 548, 572, 588, 637, 686, 822, 858, 924, 959, 1001, 1029, 1078, 1092, 1274, 1372, 1507, 1617, 1644, 1716, 1781, 1911, 1918, 2002, 2058, 2156, 2548, 2877, 3003, 3014, 3234, 3562, 3773, 3822, 3836, 4004, 4116, 4459, 4521, 5343, 5754, 6006, 6028, 6468, 6713, 7007, 7124, 7546, 7644, 8918, 9042, 10549, 10686, 11319, 11508, 12012, 12467, 13377, 13426, 14014, 15092, 17836, 18084, 19591, 20139, 21021, 21098, 21372, 22638, 24934, 26754, 26852, 28028, 31647, 37401, 39182, 40278, 42042, 42196, 45276, 46991, 49049, 49868, 53508, 58773, 63294, 73843, 74802, 78364, 80556, 84084, 87269, 93982, 98098, 117546, 126588, 137137, 140973, 147147, 147686, 149604, 174538, 187964, 196196, 221529, 235092, 261807, 274274, 281946, 294294, 295372, 349076, 411411, 443058, 516901, 523614, 548548, 563892, 588588, 610883, 822822, 886116, 959959, 1033802, 1047228, 1221766, 1550703, 1645644, 1832649, 1919918, 2067604, 2443532, 2879877, 3101406, 3665298, 3839836, 5759754, 6202812, 6719713, 7330596, 11519508, 13439426, 20159139, 26878852, 40318278, 80636556]

約数ペア:

[(1, 80636556), (2, 40318278), (3, 26878852), (4, 20159139), (6, 13439426), (7, 11519508), (11, 7330596), (12, 6719713), (13, 6202812), (14, 5759754), (21, 3839836), (22, 3665298), (26, 3101406), (28, 2879877), (33, 2443532), (39, 2067604), (42, 1919918), (44, 1832649), (49, 1645644), (52, 1550703), (66, 1221766), (77, 1047228), (78, 1033802), (84, 959959), (91, 886116), (98, 822822), (132, 610883), (137, 588588), (143, 563892), (147, 548548), (154, 523614), (156, 516901), (182, 443058), (196, 411411), (231, 349076), (273, 295372), (274, 294294), (286, 281946), (294, 274274), (308, 261807), (343, 235092), (364, 221529), (411, 196196), (429, 187964), (462, 174538), (539, 149604), (546, 147686), (548, 147147), (572, 140973), (588, 137137), (637, 126588), (686, 117546), (822, 98098), (858, 93982), (924, 87269), (959, 84084), (1001, 80556), (1029, 78364), (1078, 74802), (1092, 73843), (1274, 63294), (1372, 58773), (1507, 53508), (1617, 49868), (1644, 49049), (1716, 46991), (1781, 45276), (1911, 42196), (1918, 42042), (2002, 40278), (2058, 39182), (2156, 37401), (2548, 31647), (2877, 28028), (3003, 26852), (3014, 26754), (3234, 24934), (3562, 22638), (3773, 21372), (3822, 21098), (3836, 21021), (4004, 20139), (4116, 19591), (4459, 18084), (4521, 17836), (5343, 15092), (5754, 14014), (6006, 13426), (6028, 13377), (6468, 12467), (6713, 12012), (7007, 11508), (7124, 11319), (7546, 10686), (7644, 10549), (8918, 9042)]