4975380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 15279264

約数和(自身を除く): 10303884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 211, 262, 393, 422, 524, 633, 655, 786, 844, 1055, 1179, 1266, 1310, 1572, 1899, 1965, 2110, 2358, 2532, 2620, 3165, 3798, 3930, 4220, 4716, 5895, 6330, 7596, 7860, 9495, 11790, 12660, 18990, 23580, 27641, 37980, 55282, 82923, 110564, 138205, 165846, 248769, 276410, 331692, 414615, 497538, 552820, 829230, 995076, 1243845, 1658460, 2487690, 4975380]

約数ペア:

[(1, 4975380), (2, 2487690), (3, 1658460), (4, 1243845), (5, 995076), (6, 829230), (9, 552820), (10, 497538), (12, 414615), (15, 331692), (18, 276410), (20, 248769), (30, 165846), (36, 138205), (45, 110564), (60, 82923), (90, 55282), (131, 37980), (180, 27641), (211, 23580), (262, 18990), (393, 12660), (422, 11790), (524, 9495), (633, 7860), (655, 7596), (786, 6330), (844, 5895), (1055, 4716), (1179, 4220), (1266, 3930), (1310, 3798), (1572, 3165), (1899, 2620), (1965, 2532), (2110, 2358)]