44872020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2905

約数の個数: 72

約数和(自身を含む): 137690280

約数和(自身を除く): 92818260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 2801, 3204, 4005, 5340, 5602, 8010, 8403, 11204, 14005, 16020, 16806, 25209, 28010, 33612, 42015, 50418, 56020, 84030, 100836, 126045, 168060, 249289, 252090, 498578, 504180, 747867, 997156, 1246445, 1495734, 2243601, 2492890, 2991468, 3739335, 4487202, 4985780, 7478670, 8974404, 11218005, 14957340, 22436010, 44872020]

約数ペア:

[(1, 44872020), (2, 22436010), (3, 14957340), (4, 11218005), (5, 8974404), (6, 7478670), (9, 4985780), (10, 4487202), (12, 3739335), (15, 2991468), (18, 2492890), (20, 2243601), (30, 1495734), (36, 1246445), (45, 997156), (60, 747867), (89, 504180), (90, 498578), (178, 252090), (180, 249289), (267, 168060), (356, 126045), (445, 100836), (534, 84030), (801, 56020), (890, 50418), (1068, 42015), (1335, 33612), (1602, 28010), (1780, 25209), (2670, 16806), (2801, 16020), (3204, 14005), (4005, 11204), (5340, 8403), (5602, 8010)]