55783560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 199454400

約数和(自身を除く): 143670840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 53, 56, 60, 70, 84, 98, 105, 106, 120, 140, 147, 159, 168, 179, 196, 210, 212, 245, 265, 280, 294, 318, 358, 371, 392, 420, 424, 490, 530, 537, 588, 636, 716, 735, 742, 795, 840, 895, 980, 1060, 1074, 1113, 1176, 1253, 1272, 1432, 1470, 1484, 1590, 1790, 1855, 1960, 2120, 2148, 2226, 2506, 2597, 2685, 2940, 2968, 3180, 3580, 3710, 3759, 4296, 4452, 5012, 5194, 5370, 5565, 5880, 6265, 6360, 7160, 7420, 7518, 7791, 8771, 8904, 9487, 10024, 10388, 10740, 11130, 12530, 12985, 14840, 15036, 15582, 17542, 18795, 18974, 20776, 21480, 22260, 25060, 25970, 26313, 28461, 30072, 31164, 35084, 37590, 37948, 38955, 43855, 44520, 47435, 50120, 51940, 52626, 56922, 62328, 66409, 70168, 75180, 75896, 77910, 87710, 94870, 103880, 105252, 113844, 131565, 132818, 142305, 150360, 155820, 175420, 189740, 199227, 210504, 227688, 263130, 265636, 284610, 311640, 332045, 350840, 379480, 398454, 464863, 526260, 531272, 569220, 664090, 796908, 929726, 996135, 1052520, 1138440, 1328180, 1394589, 1593816, 1859452, 1992270, 2324315, 2656360, 2789178, 3718904, 3984540, 4648630, 5578356, 6972945, 7969080, 9297260, 11156712, 13945890, 18594520, 27891780, 55783560]

約数ペア:

[(1, 55783560), (2, 27891780), (3, 18594520), (4, 13945890), (5, 11156712), (6, 9297260), (7, 7969080), (8, 6972945), (10, 5578356), (12, 4648630), (14, 3984540), (15, 3718904), (20, 2789178), (21, 2656360), (24, 2324315), (28, 1992270), (30, 1859452), (35, 1593816), (40, 1394589), (42, 1328180), (49, 1138440), (53, 1052520), (56, 996135), (60, 929726), (70, 796908), (84, 664090), (98, 569220), (105, 531272), (106, 526260), (120, 464863), (140, 398454), (147, 379480), (159, 350840), (168, 332045), (179, 311640), (196, 284610), (210, 265636), (212, 263130), (245, 227688), (265, 210504), (280, 199227), (294, 189740), (318, 175420), (358, 155820), (371, 150360), (392, 142305), (420, 132818), (424, 131565), (490, 113844), (530, 105252), (537, 103880), (588, 94870), (636, 87710), (716, 77910), (735, 75896), (742, 75180), (795, 70168), (840, 66409), (895, 62328), (980, 56922), (1060, 52626), (1074, 51940), (1113, 50120), (1176, 47435), (1253, 44520), (1272, 43855), (1432, 38955), (1470, 37948), (1484, 37590), (1590, 35084), (1790, 31164), (1855, 30072), (1960, 28461), (2120, 26313), (2148, 25970), (2226, 25060), (2506, 22260), (2597, 21480), (2685, 20776), (2940, 18974), (2968, 18795), (3180, 17542), (3580, 15582), (3710, 15036), (3759, 14840), (4296, 12985), (4452, 12530), (5012, 11130), (5194, 10740), (5370, 10388), (5565, 10024), (5880, 9487), (6265, 8904), (6360, 8771), (7160, 7791), (7420, 7518)]