134927380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1205

約数の個数: 72

約数和(自身を含む): 332440416

約数和(自身を除く): 197513036

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 490, 524, 655, 917, 980, 1051, 1310, 1834, 2102, 2620, 3668, 4204, 4585, 5255, 6419, 7357, 9170, 10510, 12838, 14714, 18340, 21020, 25676, 29428, 32095, 36785, 51499, 64190, 73570, 102998, 128380, 137681, 147140, 205996, 257495, 275362, 514990, 550724, 688405, 963767, 1029980, 1376810, 1927534, 2753620, 3855068, 4818835, 6746369, 9637670, 13492738, 19275340, 26985476, 33731845, 67463690, 134927380]

約数ペア:

[(1, 134927380), (2, 67463690), (4, 33731845), (5, 26985476), (7, 19275340), (10, 13492738), (14, 9637670), (20, 6746369), (28, 4818835), (35, 3855068), (49, 2753620), (70, 1927534), (98, 1376810), (131, 1029980), (140, 963767), (196, 688405), (245, 550724), (262, 514990), (490, 275362), (524, 257495), (655, 205996), (917, 147140), (980, 137681), (1051, 128380), (1310, 102998), (1834, 73570), (2102, 64190), (2620, 51499), (3668, 36785), (4204, 32095), (4585, 29428), (5255, 25676), (6419, 21020), (7357, 18340), (9170, 14714), (10510, 12838)]