20104681950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4787}}^1$

素因数の和:4889

約数の個数: 240

約数和(自身を含む): 60129370224

約数和(自身を除く): 40024688274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 61, 75, 81, 85, 90, 102, 122, 135, 150, 153, 162, 170, 183, 225, 255, 270, 305, 306, 366, 405, 425, 450, 459, 510, 549, 610, 675, 765, 810, 850, 915, 918, 1037, 1098, 1275, 1350, 1377, 1525, 1530, 1647, 1830, 2025, 2074, 2295, 2550, 2745, 2754, 3050, 3111, 3294, 3825, 4050, 4575, 4590, 4787, 4941, 5185, 5490, 6222, 6885, 7650, 8235, 9150, 9333, 9574, 9882, 10370, 11475, 13725, 13770, 14361, 15555, 16470, 18666, 22950, 23935, 24705, 25925, 27450, 27999, 28722, 31110, 34425, 41175, 43083, 46665, 47870, 49410, 51850, 55998, 68850, 71805, 77775, 81379, 82350, 83997, 86166, 93330, 119675, 123525, 129249, 139995, 143610, 155550, 162758, 167994, 215415, 233325, 239350, 244137, 247050, 258498, 279990, 292007, 359025, 387747, 406895, 419985, 430830, 466650, 488274, 584014, 646245, 699975, 718050, 732411, 775494, 813790, 839970, 876021, 1077075, 1220685, 1292490, 1399950, 1460035, 1464822, 1752042, 1938735, 2034475, 2099925, 2154150, 2197233, 2441370, 2628063, 2920070, 3231225, 3662055, 3877470, 4068950, 4199850, 4380105, 4394466, 4964119, 5256126, 6103425, 6462450, 6591699, 7300175, 7324110, 7884189, 8760210, 9693675, 9928238, 10986165, 12206850, 13140315, 13183398, 14600350, 14892357, 15768378, 18310275, 19387350, 21900525, 21972330, 23652567, 24820595, 26280630, 29784714, 32958495, 36620550, 39420945, 43801050, 44677071, 47305134, 49641190, 54930825, 65701575, 65916990, 74461785, 78841890, 89354142, 109861650, 118262835, 124102975, 131403150, 134031213, 148923570, 164792475, 197104725, 223385355, 236525670, 248205950, 268062426, 329584950, 372308925, 394209450, 402093639, 446770710, 591314175, 670156065, 744617850, 804187278, 1116926775, 1182628350, 1340312130, 2010468195, 2233853550, 3350780325, 4020936390, 6701560650, 10052340975, 20104681950]

約数ペア:

[(1, 20104681950), (2, 10052340975), (3, 6701560650), (5, 4020936390), (6, 3350780325), (9, 2233853550), (10, 2010468195), (15, 1340312130), (17, 1182628350), (18, 1116926775), (25, 804187278), (27, 744617850), (30, 670156065), (34, 591314175), (45, 446770710), (50, 402093639), (51, 394209450), (54, 372308925), (61, 329584950), (75, 268062426), (81, 248205950), (85, 236525670), (90, 223385355), (102, 197104725), (122, 164792475), (135, 148923570), (150, 134031213), (153, 131403150), (162, 124102975), (170, 118262835), (183, 109861650), (225, 89354142), (255, 78841890), (270, 74461785), (305, 65916990), (306, 65701575), (366, 54930825), (405, 49641190), (425, 47305134), (450, 44677071), (459, 43801050), (510, 39420945), (549, 36620550), (610, 32958495), (675, 29784714), (765, 26280630), (810, 24820595), (850, 23652567), (915, 21972330), (918, 21900525), (1037, 19387350), (1098, 18310275), (1275, 15768378), (1350, 14892357), (1377, 14600350), (1525, 13183398), (1530, 13140315), (1647, 12206850), (1830, 10986165), (2025, 9928238), (2074, 9693675), (2295, 8760210), (2550, 7884189), (2745, 7324110), (2754, 7300175), (3050, 6591699), (3111, 6462450), (3294, 6103425), (3825, 5256126), (4050, 4964119), (4575, 4394466), (4590, 4380105), (4787, 4199850), (4941, 4068950), (5185, 3877470), (5490, 3662055), (6222, 3231225), (6885, 2920070), (7650, 2628063), (8235, 2441370), (9150, 2197233), (9333, 2154150), (9574, 2099925), (9882, 2034475), (10370, 1938735), (11475, 1752042), (13725, 1464822), (13770, 1460035), (14361, 1399950), (15555, 1292490), (16470, 1220685), (18666, 1077075), (22950, 876021), (23935, 839970), (24705, 813790), (25925, 775494), (27450, 732411), (27999, 718050), (28722, 699975), (31110, 646245), (34425, 584014), (41175, 488274), (43083, 466650), (46665, 430830), (47870, 419985), (49410, 406895), (51850, 387747), (55998, 359025), (68850, 292007), (71805, 279990), (77775, 258498), (81379, 247050), (82350, 244137), (83997, 239350), (86166, 233325), (93330, 215415), (119675, 167994), (123525, 162758), (129249, 155550), (139995, 143610)]