67405998380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{16451}}^1$

素因数の和:16624

約数の個数: 144

約数和(自身を含む): 170620533216

約数和(自身を除く): 103214534836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 113, 140, 148, 185, 196, 226, 245, 259, 370, 452, 490, 518, 565, 740, 791, 980, 1036, 1130, 1295, 1582, 1813, 2260, 2590, 3164, 3626, 3955, 4181, 5180, 5537, 7252, 7910, 8362, 9065, 11074, 15820, 16451, 16724, 18130, 20905, 22148, 27685, 29267, 32902, 36260, 41810, 55370, 58534, 65804, 82255, 83620, 110740, 115157, 117068, 146335, 164510, 204869, 230314, 292670, 329020, 409738, 460628, 575785, 585340, 608687, 806099, 819476, 1024345, 1151570, 1217374, 1612198, 1858963, 2048690, 2303140, 2434748, 3043435, 3224396, 3717926, 4030495, 4097380, 4260809, 6086870, 7435852, 8060990, 8521618, 9294815, 12173740, 13012741, 16121980, 17043236, 18589630, 21304045, 26025482, 29825663, 37179260, 42608090, 52050964, 59651326, 65063705, 68781631, 85216180, 91089187, 119302652, 130127410, 137563262, 149128315, 182178374, 260254820, 275126524, 298256630, 343908155, 364356748, 455445935, 481471417, 596513260, 687816310, 910891870, 962942834, 1375632620, 1821783740, 1925885668, 2407357085, 3370299919, 4814714170, 6740599838, 9629428340, 13481199676, 16851499595, 33702999190, 67405998380]

約数ペア:

[(1, 67405998380), (2, 33702999190), (4, 16851499595), (5, 13481199676), (7, 9629428340), (10, 6740599838), (14, 4814714170), (20, 3370299919), (28, 2407357085), (35, 1925885668), (37, 1821783740), (49, 1375632620), (70, 962942834), (74, 910891870), (98, 687816310), (113, 596513260), (140, 481471417), (148, 455445935), (185, 364356748), (196, 343908155), (226, 298256630), (245, 275126524), (259, 260254820), (370, 182178374), (452, 149128315), (490, 137563262), (518, 130127410), (565, 119302652), (740, 91089187), (791, 85216180), (980, 68781631), (1036, 65063705), (1130, 59651326), (1295, 52050964), (1582, 42608090), (1813, 37179260), (2260, 29825663), (2590, 26025482), (3164, 21304045), (3626, 18589630), (3955, 17043236), (4181, 16121980), (5180, 13012741), (5537, 12173740), (7252, 9294815), (7910, 8521618), (8362, 8060990), (9065, 7435852), (11074, 6086870), (15820, 4260809), (16451, 4097380), (16724, 4030495), (18130, 3717926), (20905, 3224396), (22148, 3043435), (27685, 2434748), (29267, 2303140), (32902, 2048690), (36260, 1858963), (41810, 1612198), (55370, 1217374), (58534, 1151570), (65804, 1024345), (82255, 819476), (83620, 806099), (110740, 608687), (115157, 585340), (117068, 575785), (146335, 460628), (164510, 409738), (204869, 329020), (230314, 292670)]