42345590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 90851328

約数和(自身を除く): 48505738

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 61, 70, 94, 122, 211, 235, 305, 329, 422, 427, 470, 610, 658, 854, 1055, 1477, 1645, 2110, 2135, 2867, 2954, 3290, 4270, 5734, 7385, 9917, 12871, 14335, 14770, 19834, 20069, 25742, 28670, 40138, 49585, 64355, 69419, 90097, 99170, 100345, 128710, 138838, 180194, 200690, 347095, 450485, 604937, 694190, 900970, 1209874, 3024685, 4234559, 6049370, 8469118, 21172795, 42345590]

約数ペア:

[(1, 42345590), (2, 21172795), (5, 8469118), (7, 6049370), (10, 4234559), (14, 3024685), (35, 1209874), (47, 900970), (61, 694190), (70, 604937), (94, 450485), (122, 347095), (211, 200690), (235, 180194), (305, 138838), (329, 128710), (422, 100345), (427, 99170), (470, 90097), (610, 69419), (658, 64355), (854, 49585), (1055, 40138), (1477, 28670), (1645, 25742), (2110, 20069), (2135, 19834), (2867, 14770), (2954, 14335), (3290, 12871), (4270, 9917), (5734, 7385)]