143349990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13931}}^1$

素因数の和:13962

約数の個数: 64

約数和(自身を含む): 401241600

約数和(自身を除く): 257891610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 3430, 5145, 10290, 13931, 27862, 41793, 69655, 83586, 97517, 139310, 195034, 208965, 292551, 417930, 487585, 585102, 682619, 975170, 1365238, 1462755, 2047857, 2925510, 3413095, 4095714, 4778333, 6826190, 9556666, 10239285, 14334999, 20478570, 23891665, 28669998, 47783330, 71674995, 143349990]

約数ペア:

[(1, 143349990), (2, 71674995), (3, 47783330), (5, 28669998), (6, 23891665), (7, 20478570), (10, 14334999), (14, 10239285), (15, 9556666), (21, 6826190), (30, 4778333), (35, 4095714), (42, 3413095), (49, 2925510), (70, 2047857), (98, 1462755), (105, 1365238), (147, 975170), (210, 682619), (245, 585102), (294, 487585), (343, 417930), (490, 292551), (686, 208965), (735, 195034), (1029, 139310), (1470, 97517), (1715, 83586), (2058, 69655), (3430, 41793), (5145, 27862), (10290, 13931)]