85869420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15727}}^1$

素因数の和:15759

約数の個数: 96

約数和(自身を含む): 295938048

約数和(自身を除く): 210068628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 15727, 31454, 47181, 62908, 78635, 94362, 110089, 157270, 188724, 204451, 220178, 235905, 314540, 330267, 408902, 440356, 471810, 550445, 613353, 660534, 817804, 943620, 1022255, 1100890, 1226706, 1321068, 1431157, 1651335, 2044510, 2201780, 2453412, 2862314, 3066765, 3302670, 4089020, 4293471, 5724628, 6133530, 6605340, 7155785, 8586942, 12267060, 14311570, 17173884, 21467355, 28623140, 42934710, 85869420]

約数ペア:

[(1, 85869420), (2, 42934710), (3, 28623140), (4, 21467355), (5, 17173884), (6, 14311570), (7, 12267060), (10, 8586942), (12, 7155785), (13, 6605340), (14, 6133530), (15, 5724628), (20, 4293471), (21, 4089020), (26, 3302670), (28, 3066765), (30, 2862314), (35, 2453412), (39, 2201780), (42, 2044510), (52, 1651335), (60, 1431157), (65, 1321068), (70, 1226706), (78, 1100890), (84, 1022255), (91, 943620), (105, 817804), (130, 660534), (140, 613353), (156, 550445), (182, 471810), (195, 440356), (210, 408902), (260, 330267), (273, 314540), (364, 235905), (390, 220178), (420, 204451), (455, 188724), (546, 157270), (780, 110089), (910, 94362), (1092, 78635), (1365, 62908), (1820, 47181), (2730, 31454), (5460, 15727)]