137484690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:493

約数の個数: 128

約数和(自身を含む): 398131200

約数和(自身を除く): 260646510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 49, 62, 70, 93, 98, 105, 147, 155, 186, 210, 217, 245, 294, 310, 343, 431, 434, 465, 490, 651, 686, 735, 862, 930, 1029, 1085, 1293, 1302, 1470, 1519, 1715, 2058, 2155, 2170, 2586, 3017, 3038, 3255, 3430, 4310, 4557, 5145, 6034, 6465, 6510, 7595, 9051, 9114, 10290, 10633, 12930, 13361, 15085, 15190, 18102, 21119, 21266, 22785, 26722, 30170, 31899, 40083, 42238, 45255, 45570, 53165, 63357, 63798, 66805, 80166, 90510, 93527, 105595, 106330, 126714, 133610, 147833, 159495, 187054, 200415, 211190, 280581, 295666, 316785, 318990, 400830, 443499, 467635, 561162, 633570, 654689, 739165, 886998, 935270, 1309378, 1402905, 1478330, 1964067, 2217495, 2805810, 3273445, 3928134, 4434990, 4582823, 6546890, 9165646, 9820335, 13748469, 19640670, 22914115, 27496938, 45828230, 68742345, 137484690]

約数ペア:

[(1, 137484690), (2, 68742345), (3, 45828230), (5, 27496938), (6, 22914115), (7, 19640670), (10, 13748469), (14, 9820335), (15, 9165646), (21, 6546890), (30, 4582823), (31, 4434990), (35, 3928134), (42, 3273445), (49, 2805810), (62, 2217495), (70, 1964067), (93, 1478330), (98, 1402905), (105, 1309378), (147, 935270), (155, 886998), (186, 739165), (210, 654689), (217, 633570), (245, 561162), (294, 467635), (310, 443499), (343, 400830), (431, 318990), (434, 316785), (465, 295666), (490, 280581), (651, 211190), (686, 200415), (735, 187054), (862, 159495), (930, 147833), (1029, 133610), (1085, 126714), (1293, 106330), (1302, 105595), (1470, 93527), (1519, 90510), (1715, 80166), (2058, 66805), (2155, 63798), (2170, 63357), (2586, 53165), (3017, 45570), (3038, 45255), (3255, 42238), (3430, 40083), (4310, 31899), (4557, 30170), (5145, 26722), (6034, 22785), (6465, 21266), (6510, 21119), (7595, 18102), (9051, 15190), (9114, 15085), (10290, 13361), (10633, 12930)]