55056960

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2761

約数の個数: 168

約数和(自身を含む): 216505536

約数和(自身を除く): 161448576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2731, 2880, 3360, 4032, 5040, 5462, 6720, 8193, 10080, 10924, 13655, 16386, 19117, 20160, 21848, 24579, 27310, 32772, 38234, 40965, 43696, 49158, 54620, 57351, 65544, 76468, 81930, 87392, 95585, 98316, 109240, 114702, 122895, 131088, 152936, 163860, 172053, 174784, 191170, 196632, 218480, 229404, 245790, 262176, 286755, 305872, 327720, 344106, 382340, 393264, 436960, 458808, 491580, 524352, 573510, 611744, 655440, 688212, 764680, 786528, 860265, 873920, 917616, 983160, 1147020, 1223488, 1310880, 1376424, 1529360, 1573056, 1720530, 1835232, 1966320, 2294040, 2621760, 2752848, 3058720, 3441060, 3670464, 3932640, 4588080, 5505696, 6117440, 6882120, 7865280, 9176160, 11011392, 13764240, 18352320, 27528480, 55056960]

約数ペア:

[(1, 55056960), (2, 27528480), (3, 18352320), (4, 13764240), (5, 11011392), (6, 9176160), (7, 7865280), (8, 6882120), (9, 6117440), (10, 5505696), (12, 4588080), (14, 3932640), (15, 3670464), (16, 3441060), (18, 3058720), (20, 2752848), (21, 2621760), (24, 2294040), (28, 1966320), (30, 1835232), (32, 1720530), (35, 1573056), (36, 1529360), (40, 1376424), (42, 1310880), (45, 1223488), (48, 1147020), (56, 983160), (60, 917616), (63, 873920), (64, 860265), (70, 786528), (72, 764680), (80, 688212), (84, 655440), (90, 611744), (96, 573510), (105, 524352), (112, 491580), (120, 458808), (126, 436960), (140, 393264), (144, 382340), (160, 344106), (168, 327720), (180, 305872), (192, 286755), (210, 262176), (224, 245790), (240, 229404), (252, 218480), (280, 196632), (288, 191170), (315, 174784), (320, 172053), (336, 163860), (360, 152936), (420, 131088), (448, 122895), (480, 114702), (504, 109240), (560, 98316), (576, 95585), (630, 87392), (672, 81930), (720, 76468), (840, 65544), (960, 57351), (1008, 54620), (1120, 49158), (1260, 43696), (1344, 40965), (1440, 38234), (1680, 32772), (2016, 27310), (2240, 24579), (2520, 21848), (2731, 20160), (2880, 19117), (3360, 16386), (4032, 13655), (5040, 10924), (5462, 10080), (6720, 8193)]