50648920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3413}}^1$

素因数の和:3484

約数の個数: 64

約数和(自身を含む): 132736320

約数和(自身を除く): 82087400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3413, 3710, 6826, 7420, 13652, 14840, 17065, 23891, 27304, 34130, 47782, 68260, 95564, 119455, 136520, 180889, 191128, 238910, 361778, 477820, 723556, 904445, 955640, 1266223, 1447112, 1808890, 2532446, 3617780, 5064892, 6331115, 7235560, 10129784, 12662230, 25324460, 50648920]

約数ペア:

[(1, 50648920), (2, 25324460), (4, 12662230), (5, 10129784), (7, 7235560), (8, 6331115), (10, 5064892), (14, 3617780), (20, 2532446), (28, 1808890), (35, 1447112), (40, 1266223), (53, 955640), (56, 904445), (70, 723556), (106, 477820), (140, 361778), (212, 238910), (265, 191128), (280, 180889), (371, 136520), (424, 119455), (530, 95564), (742, 68260), (1060, 47782), (1484, 34130), (1855, 27304), (2120, 23891), (2968, 17065), (3413, 14840), (3710, 13652), (6826, 7420)]