54859770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 171505152

約数和(自身を除く): 116645382

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 53, 62, 63, 70, 90, 93, 105, 106, 126, 155, 159, 186, 210, 217, 265, 279, 310, 315, 318, 371, 434, 465, 477, 530, 558, 630, 651, 742, 795, 930, 954, 1085, 1113, 1302, 1395, 1590, 1643, 1855, 1953, 2170, 2226, 2385, 2790, 2809, 3255, 3286, 3339, 3710, 3906, 4770, 4929, 5565, 5618, 6510, 6678, 8215, 8427, 9765, 9858, 11130, 11501, 14045, 14787, 16430, 16695, 16854, 19530, 19663, 23002, 24645, 25281, 28090, 29574, 33390, 34503, 39326, 42135, 49290, 50562, 57505, 58989, 69006, 73935, 84270, 87079, 98315, 103509, 115010, 117978, 126405, 147870, 172515, 174158, 176967, 196630, 207018, 252810, 261237, 294945, 345030, 353934, 435395, 517545, 522474, 589890, 609553, 783711, 870790, 884835, 1035090, 1219106, 1306185, 1567422, 1769670, 1828659, 2612370, 3047765, 3657318, 3918555, 5485977, 6095530, 7837110, 9143295, 10971954, 18286590, 27429885, 54859770]

約数ペア:

[(1, 54859770), (2, 27429885), (3, 18286590), (5, 10971954), (6, 9143295), (7, 7837110), (9, 6095530), (10, 5485977), (14, 3918555), (15, 3657318), (18, 3047765), (21, 2612370), (30, 1828659), (31, 1769670), (35, 1567422), (42, 1306185), (45, 1219106), (53, 1035090), (62, 884835), (63, 870790), (70, 783711), (90, 609553), (93, 589890), (105, 522474), (106, 517545), (126, 435395), (155, 353934), (159, 345030), (186, 294945), (210, 261237), (217, 252810), (265, 207018), (279, 196630), (310, 176967), (315, 174158), (318, 172515), (371, 147870), (434, 126405), (465, 117978), (477, 115010), (530, 103509), (558, 98315), (630, 87079), (651, 84270), (742, 73935), (795, 69006), (930, 58989), (954, 57505), (1085, 50562), (1113, 49290), (1302, 42135), (1395, 39326), (1590, 34503), (1643, 33390), (1855, 29574), (1953, 28090), (2170, 25281), (2226, 24645), (2385, 23002), (2790, 19663), (2809, 19530), (3255, 16854), (3286, 16695), (3339, 16430), (3710, 14787), (3906, 14045), (4770, 11501), (4929, 11130), (5565, 9858), (5618, 9765), (6510, 8427), (6678, 8215)]