61778970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 192

約数和(自身を含む): 189987840

約数和(自身を除く): 128208870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 61, 62, 66, 90, 93, 99, 110, 121, 122, 135, 155, 165, 183, 186, 198, 242, 270, 279, 297, 305, 310, 330, 341, 363, 366, 465, 495, 549, 558, 594, 605, 610, 671, 682, 726, 837, 915, 930, 990, 1023, 1089, 1098, 1210, 1342, 1395, 1485, 1647, 1674, 1705, 1815, 1830, 1891, 2013, 2046, 2178, 2745, 2790, 2970, 3069, 3267, 3294, 3355, 3410, 3630, 3751, 3782, 4026, 4185, 5115, 5445, 5490, 5673, 6039, 6138, 6534, 6710, 7381, 7502, 8235, 8370, 9207, 9455, 10065, 10230, 10890, 11253, 11346, 12078, 14762, 15345, 16335, 16470, 17019, 18117, 18414, 18755, 18910, 20130, 20801, 22143, 22506, 28365, 30195, 30690, 32670, 33759, 34038, 36234, 36905, 37510, 41602, 44286, 46035, 51057, 56265, 56730, 60390, 62403, 66429, 67518, 73810, 85095, 90585, 92070, 101277, 102114, 104005, 110715, 112530, 124806, 132858, 168795, 170190, 181170, 187209, 199287, 202554, 208010, 221430, 228811, 255285, 312015, 332145, 337590, 374418, 398574, 457622, 506385, 510570, 561627, 624030, 664290, 686433, 936045, 996435, 1012770, 1123254, 1144055, 1372866, 1872090, 1992870, 2059299, 2288110, 2808135, 3432165, 4118598, 5616270, 6177897, 6864330, 10296495, 12355794, 20592990, 30889485, 61778970]

約数ペア:

[(1, 61778970), (2, 30889485), (3, 20592990), (5, 12355794), (6, 10296495), (9, 6864330), (10, 6177897), (11, 5616270), (15, 4118598), (18, 3432165), (22, 2808135), (27, 2288110), (30, 2059299), (31, 1992870), (33, 1872090), (45, 1372866), (54, 1144055), (55, 1123254), (61, 1012770), (62, 996435), (66, 936045), (90, 686433), (93, 664290), (99, 624030), (110, 561627), (121, 510570), (122, 506385), (135, 457622), (155, 398574), (165, 374418), (183, 337590), (186, 332145), (198, 312015), (242, 255285), (270, 228811), (279, 221430), (297, 208010), (305, 202554), (310, 199287), (330, 187209), (341, 181170), (363, 170190), (366, 168795), (465, 132858), (495, 124806), (549, 112530), (558, 110715), (594, 104005), (605, 102114), (610, 101277), (671, 92070), (682, 90585), (726, 85095), (837, 73810), (915, 67518), (930, 66429), (990, 62403), (1023, 60390), (1089, 56730), (1098, 56265), (1210, 51057), (1342, 46035), (1395, 44286), (1485, 41602), (1647, 37510), (1674, 36905), (1705, 36234), (1815, 34038), (1830, 33759), (1891, 32670), (2013, 30690), (2046, 30195), (2178, 28365), (2745, 22506), (2790, 22143), (2970, 20801), (3069, 20130), (3267, 18910), (3294, 18755), (3355, 18414), (3410, 18117), (3630, 17019), (3751, 16470), (3782, 16335), (4026, 15345), (4185, 14762), (5115, 12078), (5445, 11346), (5490, 11253), (5673, 10890), (6039, 10230), (6138, 10065), (6534, 9455), (6710, 9207), (7381, 8370), (7502, 8235)]