55238820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 192

約数和(自身を含む): 194482176

約数和(自身を除く): 139243356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 67, 70, 78, 84, 91, 105, 130, 134, 140, 151, 156, 182, 195, 201, 210, 260, 268, 273, 302, 335, 364, 390, 402, 420, 453, 455, 469, 546, 604, 670, 755, 780, 804, 871, 906, 910, 938, 1005, 1057, 1092, 1340, 1365, 1407, 1510, 1742, 1812, 1820, 1876, 1963, 2010, 2114, 2265, 2345, 2613, 2730, 2814, 3020, 3171, 3484, 3926, 4020, 4228, 4355, 4530, 4690, 5226, 5285, 5460, 5628, 5889, 6097, 6342, 7035, 7852, 8710, 9060, 9380, 9815, 10117, 10452, 10570, 11778, 12194, 12684, 13065, 13741, 14070, 15855, 17420, 18291, 19630, 20234, 21140, 23556, 24388, 26130, 27482, 28140, 29445, 30351, 30485, 31710, 36582, 39260, 40468, 41223, 50585, 52260, 54964, 58890, 60702, 60970, 63420, 68705, 70819, 73164, 82446, 91455, 101170, 117780, 121404, 121940, 131521, 137410, 141638, 151755, 164892, 182910, 202340, 206115, 212457, 263042, 274820, 283276, 303510, 354095, 365820, 394563, 412230, 424914, 526084, 607020, 657605, 708190, 789126, 824460, 849828, 920647, 1062285, 1315210, 1416380, 1578252, 1841294, 1972815, 2124570, 2630420, 2761941, 3682588, 3945630, 4249140, 4603235, 5523882, 7891260, 9206470, 11047764, 13809705, 18412940, 27619410, 55238820]

約数ペア:

[(1, 55238820), (2, 27619410), (3, 18412940), (4, 13809705), (5, 11047764), (6, 9206470), (7, 7891260), (10, 5523882), (12, 4603235), (13, 4249140), (14, 3945630), (15, 3682588), (20, 2761941), (21, 2630420), (26, 2124570), (28, 1972815), (30, 1841294), (35, 1578252), (39, 1416380), (42, 1315210), (52, 1062285), (60, 920647), (65, 849828), (67, 824460), (70, 789126), (78, 708190), (84, 657605), (91, 607020), (105, 526084), (130, 424914), (134, 412230), (140, 394563), (151, 365820), (156, 354095), (182, 303510), (195, 283276), (201, 274820), (210, 263042), (260, 212457), (268, 206115), (273, 202340), (302, 182910), (335, 164892), (364, 151755), (390, 141638), (402, 137410), (420, 131521), (453, 121940), (455, 121404), (469, 117780), (546, 101170), (604, 91455), (670, 82446), (755, 73164), (780, 70819), (804, 68705), (871, 63420), (906, 60970), (910, 60702), (938, 58890), (1005, 54964), (1057, 52260), (1092, 50585), (1340, 41223), (1365, 40468), (1407, 39260), (1510, 36582), (1742, 31710), (1812, 30485), (1820, 30351), (1876, 29445), (1963, 28140), (2010, 27482), (2114, 26130), (2265, 24388), (2345, 23556), (2613, 21140), (2730, 20234), (2814, 19630), (3020, 18291), (3171, 17420), (3484, 15855), (3926, 14070), (4020, 13741), (4228, 13065), (4355, 12684), (4530, 12194), (4690, 11778), (5226, 10570), (5285, 10452), (5460, 10117), (5628, 9815), (5889, 9380), (6097, 9060), (6342, 8710), (7035, 7852)]