77449740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56123}}^1$

素因数の和:56158

約数の個数: 48

約数和(自身を含む): 226291968

約数和(自身を除く): 148842228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 56123, 112246, 168369, 224492, 280615, 336738, 561230, 673476, 841845, 1122460, 1290829, 1683690, 2581658, 3367380, 3872487, 5163316, 6454145, 7744974, 12908290, 15489948, 19362435, 25816580, 38724870, 77449740]

約数ペア:

[(1, 77449740), (2, 38724870), (3, 25816580), (4, 19362435), (5, 15489948), (6, 12908290), (10, 7744974), (12, 6454145), (15, 5163316), (20, 3872487), (23, 3367380), (30, 2581658), (46, 1683690), (60, 1290829), (69, 1122460), (92, 841845), (115, 673476), (138, 561230), (230, 336738), (276, 280615), (345, 224492), (460, 168369), (690, 112246), (1380, 56123)]