76721190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 229340160

約数和(自身を除く): 152618970

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 157, 179, 182, 195, 210, 273, 314, 358, 390, 455, 471, 537, 546, 785, 895, 910, 942, 1074, 1099, 1253, 1365, 1570, 1790, 2041, 2198, 2327, 2355, 2506, 2685, 2730, 3297, 3759, 4082, 4654, 4710, 5370, 5495, 6123, 6265, 6594, 6981, 7518, 10205, 10990, 11635, 12246, 12530, 13962, 14287, 16289, 16485, 18795, 20410, 23270, 28103, 28574, 30615, 32578, 32970, 34905, 37590, 42861, 48867, 56206, 61230, 69810, 71435, 81445, 84309, 85722, 97734, 140515, 142870, 162890, 168618, 196721, 214305, 244335, 281030, 365339, 393442, 421545, 428610, 488670, 590163, 730678, 843090, 983605, 1096017, 1180326, 1826695, 1967210, 2192034, 2557373, 2950815, 3653390, 5114746, 5480085, 5901630, 7672119, 10960170, 12786865, 15344238, 25573730, 38360595, 76721190]

約数ペア:

[(1, 76721190), (2, 38360595), (3, 25573730), (5, 15344238), (6, 12786865), (7, 10960170), (10, 7672119), (13, 5901630), (14, 5480085), (15, 5114746), (21, 3653390), (26, 2950815), (30, 2557373), (35, 2192034), (39, 1967210), (42, 1826695), (65, 1180326), (70, 1096017), (78, 983605), (91, 843090), (105, 730678), (130, 590163), (157, 488670), (179, 428610), (182, 421545), (195, 393442), (210, 365339), (273, 281030), (314, 244335), (358, 214305), (390, 196721), (455, 168618), (471, 162890), (537, 142870), (546, 140515), (785, 97734), (895, 85722), (910, 84309), (942, 81445), (1074, 71435), (1099, 69810), (1253, 61230), (1365, 56206), (1570, 48867), (1790, 42861), (2041, 37590), (2198, 34905), (2327, 32970), (2355, 32578), (2506, 30615), (2685, 28574), (2730, 28103), (3297, 23270), (3759, 20410), (4082, 18795), (4654, 16485), (4710, 16289), (5370, 14287), (5495, 13962), (6123, 12530), (6265, 12246), (6594, 11635), (6981, 10990), (7518, 10205)]