138358950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 369916800

約数和(自身を除く): 231557850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 43, 50, 57, 75, 86, 95, 114, 129, 150, 190, 215, 258, 285, 430, 475, 570, 645, 817, 950, 1075, 1129, 1290, 1425, 1634, 2150, 2258, 2451, 2850, 3225, 3387, 4085, 4902, 5645, 6450, 6774, 8170, 11290, 12255, 16935, 20425, 21451, 24510, 28225, 33870, 40850, 42902, 48547, 56450, 61275, 64353, 84675, 97094, 107255, 122550, 128706, 145641, 169350, 214510, 242735, 291282, 321765, 485470, 536275, 643530, 728205, 922393, 1072550, 1213675, 1456410, 1608825, 1844786, 2427350, 2767179, 3217650, 3641025, 4611965, 5534358, 7282050, 9223930, 13835895, 23059825, 27671790, 46119650, 69179475, 138358950]

約数ペア:

[(1, 138358950), (2, 69179475), (3, 46119650), (5, 27671790), (6, 23059825), (10, 13835895), (15, 9223930), (19, 7282050), (25, 5534358), (30, 4611965), (38, 3641025), (43, 3217650), (50, 2767179), (57, 2427350), (75, 1844786), (86, 1608825), (95, 1456410), (114, 1213675), (129, 1072550), (150, 922393), (190, 728205), (215, 643530), (258, 536275), (285, 485470), (430, 321765), (475, 291282), (570, 242735), (645, 214510), (817, 169350), (950, 145641), (1075, 128706), (1129, 122550), (1290, 107255), (1425, 97094), (1634, 84675), (2150, 64353), (2258, 61275), (2451, 56450), (2850, 48547), (3225, 42902), (3387, 40850), (4085, 33870), (4902, 28225), (5645, 24510), (6450, 21451), (6774, 20425), (8170, 16935), (11290, 12255)]