87662580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 260789760

約数和(自身を除く): 173127180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 587, 655, 786, 1140, 1174, 1310, 1572, 1761, 1965, 2348, 2489, 2620, 2935, 3522, 3930, 4978, 5870, 7044, 7467, 7860, 8805, 9956, 11153, 11740, 12445, 14934, 17610, 22306, 24890, 29868, 33459, 35220, 37335, 44612, 49780, 55765, 66918, 74670, 76897, 111530, 133836, 149340, 153794, 167295, 223060, 230691, 307588, 334590, 384485, 461382, 669180, 768970, 922764, 1153455, 1461043, 1537940, 2306910, 2922086, 4383129, 4613820, 5844172, 7305215, 8766258, 14610430, 17532516, 21915645, 29220860, 43831290, 87662580]

約数ペア:

[(1, 87662580), (2, 43831290), (3, 29220860), (4, 21915645), (5, 17532516), (6, 14610430), (10, 8766258), (12, 7305215), (15, 5844172), (19, 4613820), (20, 4383129), (30, 2922086), (38, 2306910), (57, 1537940), (60, 1461043), (76, 1153455), (95, 922764), (114, 768970), (131, 669180), (190, 461382), (228, 384485), (262, 334590), (285, 307588), (380, 230691), (393, 223060), (524, 167295), (570, 153794), (587, 149340), (655, 133836), (786, 111530), (1140, 76897), (1174, 74670), (1310, 66918), (1572, 55765), (1761, 49780), (1965, 44612), (2348, 37335), (2489, 35220), (2620, 33459), (2935, 29868), (3522, 24890), (3930, 22306), (4978, 17610), (5870, 14934), (7044, 12445), (7467, 11740), (7860, 11153), (8805, 9956)]