89026420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 224372736

約数和(自身を除く): 135346316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 281, 292, 310, 365, 434, 511, 562, 620, 730, 868, 1022, 1085, 1124, 1405, 1460, 1967, 2044, 2170, 2263, 2555, 2810, 3934, 4340, 4526, 5110, 5620, 7868, 8711, 9052, 9835, 10220, 11315, 15841, 17422, 19670, 20513, 22630, 31682, 34844, 39340, 41026, 43555, 45260, 60977, 63364, 79205, 82052, 87110, 102565, 121954, 143591, 158410, 174220, 205130, 243908, 287182, 304885, 316820, 410260, 574364, 609770, 635903, 717955, 1219540, 1271806, 1435910, 2543612, 2871820, 3179515, 4451321, 6359030, 8902642, 12718060, 17805284, 22256605, 44513210, 89026420]

約数ペア:

[(1, 89026420), (2, 44513210), (4, 22256605), (5, 17805284), (7, 12718060), (10, 8902642), (14, 6359030), (20, 4451321), (28, 3179515), (31, 2871820), (35, 2543612), (62, 1435910), (70, 1271806), (73, 1219540), (124, 717955), (140, 635903), (146, 609770), (155, 574364), (217, 410260), (281, 316820), (292, 304885), (310, 287182), (365, 243908), (434, 205130), (511, 174220), (562, 158410), (620, 143591), (730, 121954), (868, 102565), (1022, 87110), (1085, 82052), (1124, 79205), (1405, 63364), (1460, 60977), (1967, 45260), (2044, 43555), (2170, 41026), (2263, 39340), (2555, 34844), (2810, 31682), (3934, 22630), (4340, 20513), (4526, 19670), (5110, 17422), (5620, 15841), (7868, 11315), (8711, 10220), (9052, 9835)]