57265430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 112745520

約数和(自身を除く): 55480090

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 547, 551, 722, 1094, 1102, 1805, 2735, 2755, 3610, 5470, 5510, 10393, 10469, 15863, 20786, 20938, 31726, 51965, 52345, 79315, 103930, 104690, 158630, 197467, 301397, 394934, 602794, 987335, 1506985, 1974670, 3013970, 5726543, 11453086, 28632715, 57265430]

約数ペア:

[(1, 57265430), (2, 28632715), (5, 11453086), (10, 5726543), (19, 3013970), (29, 1974670), (38, 1506985), (58, 987335), (95, 602794), (145, 394934), (190, 301397), (290, 197467), (361, 158630), (547, 104690), (551, 103930), (722, 79315), (1094, 52345), (1102, 51965), (1805, 31726), (2735, 20938), (2755, 20786), (3610, 15863), (5470, 10469), (5510, 10393)]