89744040

素因数分解:

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

素因数の和:2907

約数の個数: 96

約数和(自身を含む): 295050600

約数和(自身を除く): 205306560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 890, 1068, 1335, 1602, 1780, 2136, 2670, 2801, 3204, 3560, 4005, 5340, 5602, 6408, 8010, 8403, 10680, 11204, 14005, 16020, 16806, 22408, 25209, 28010, 32040, 33612, 42015, 50418, 56020, 67224, 84030, 100836, 112040, 126045, 168060, 201672, 249289, 252090, 336120, 498578, 504180, 747867, 997156, 1008360, 1246445, 1495734, 1994312, 2243601, 2492890, 2991468, 3739335, 4487202, 4985780, 5982936, 7478670, 8974404, 9971560, 11218005, 14957340, 17948808, 22436010, 29914680, 44872020, 89744040]

約数ペア:

[(1, 89744040), (2, 44872020), (3, 29914680), (4, 22436010), (5, 17948808), (6, 14957340), (8, 11218005), (9, 9971560), (10, 8974404), (12, 7478670), (15, 5982936), (18, 4985780), (20, 4487202), (24, 3739335), (30, 2991468), (36, 2492890), (40, 2243601), (45, 1994312), (60, 1495734), (72, 1246445), (89, 1008360), (90, 997156), (120, 747867), (178, 504180), (180, 498578), (267, 336120), (356, 252090), (360, 249289), (445, 201672), (534, 168060), (712, 126045), (801, 112040), (890, 100836), (1068, 84030), (1335, 67224), (1602, 56020), (1780, 50418), (2136, 42015), (2670, 33612), (2801, 32040), (3204, 28010), (3560, 25209), (4005, 22408), (5340, 16806), (5602, 16020), (6408, 14005), (8010, 11204), (8403, 10680)]