61569690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 130030950

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1187, 1235, 1330, 1365, 1482, 1729, 1995, 2374, 2470, 2730, 3458, 3561, 3705, 3990, 5187, 5935, 7122, 7410, 8309, 8645, 10374, 11870, 15431, 16618, 17290, 17805, 22553, 24927, 25935, 30862, 35610, 41545, 45106, 46293, 49854, 51870, 67659, 77155, 83090, 92586, 108017, 112765, 124635, 135318, 154310, 157871, 216034, 225530, 231465, 249270, 293189, 315742, 324051, 338295, 462930, 473613, 540085, 586378, 648102, 676590, 789355, 879567, 947226, 1080170, 1465945, 1578710, 1620255, 1759134, 2052323, 2368065, 2931890, 3240510, 4104646, 4397835, 4736130, 6156969, 8795670, 10261615, 12313938, 20523230, 30784845, 61569690]

約数ペア:

[(1, 61569690), (2, 30784845), (3, 20523230), (5, 12313938), (6, 10261615), (7, 8795670), (10, 6156969), (13, 4736130), (14, 4397835), (15, 4104646), (19, 3240510), (21, 2931890), (26, 2368065), (30, 2052323), (35, 1759134), (38, 1620255), (39, 1578710), (42, 1465945), (57, 1080170), (65, 947226), (70, 879567), (78, 789355), (91, 676590), (95, 648102), (105, 586378), (114, 540085), (130, 473613), (133, 462930), (182, 338295), (190, 324051), (195, 315742), (210, 293189), (247, 249270), (266, 231465), (273, 225530), (285, 216034), (390, 157871), (399, 154310), (455, 135318), (494, 124635), (546, 112765), (570, 108017), (665, 92586), (741, 83090), (798, 77155), (910, 67659), (1187, 51870), (1235, 49854), (1330, 46293), (1365, 45106), (1482, 41545), (1729, 35610), (1995, 30862), (2374, 25935), (2470, 24927), (2730, 22553), (3458, 17805), (3561, 17290), (3705, 16618), (3990, 15431), (5187, 11870), (5935, 10374), (7122, 8645), (7410, 8309)]