49378980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1429

約数の個数: 96

約数和(自身を含む): 159909120

約数和(自身を除く): 110530140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1321, 1335, 1780, 1869, 2492, 2642, 2670, 3115, 3738, 3963, 5284, 5340, 6230, 6605, 7476, 7926, 9247, 9345, 12460, 13210, 15852, 18494, 18690, 19815, 26420, 27741, 36988, 37380, 39630, 46235, 55482, 79260, 92470, 110964, 117569, 138705, 184940, 235138, 277410, 352707, 470276, 554820, 587845, 705414, 822983, 1175690, 1410828, 1645966, 1763535, 2351380, 2468949, 3291932, 3527070, 4114915, 4937898, 7054140, 8229830, 9875796, 12344745, 16459660, 24689490, 49378980]

約数ペア:

[(1, 49378980), (2, 24689490), (3, 16459660), (4, 12344745), (5, 9875796), (6, 8229830), (7, 7054140), (10, 4937898), (12, 4114915), (14, 3527070), (15, 3291932), (20, 2468949), (21, 2351380), (28, 1763535), (30, 1645966), (35, 1410828), (42, 1175690), (60, 822983), (70, 705414), (84, 587845), (89, 554820), (105, 470276), (140, 352707), (178, 277410), (210, 235138), (267, 184940), (356, 138705), (420, 117569), (445, 110964), (534, 92470), (623, 79260), (890, 55482), (1068, 46235), (1246, 39630), (1321, 37380), (1335, 36988), (1780, 27741), (1869, 26420), (2492, 19815), (2642, 18690), (2670, 18494), (3115, 15852), (3738, 13210), (3963, 12460), (5284, 9345), (5340, 9247), (6230, 7926), (6605, 7476)]