91020060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3691}}^1$

素因数の和:3843

約数の個数: 72

約数和(自身を含む): 278184816

約数和(自身を除く): 187164756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3691, 4110, 4932, 6165, 7382, 8220, 11073, 12330, 14764, 18455, 22146, 24660, 33219, 36910, 44292, 55365, 66438, 73820, 110730, 132876, 166095, 221460, 332190, 505667, 664380, 1011334, 1517001, 2022668, 2528335, 3034002, 4551003, 5056670, 6068004, 7585005, 9102006, 10113340, 15170010, 18204012, 22755015, 30340020, 45510030, 91020060]

約数ペア:

[(1, 91020060), (2, 45510030), (3, 30340020), (4, 22755015), (5, 18204012), (6, 15170010), (9, 10113340), (10, 9102006), (12, 7585005), (15, 6068004), (18, 5056670), (20, 4551003), (30, 3034002), (36, 2528335), (45, 2022668), (60, 1517001), (90, 1011334), (137, 664380), (180, 505667), (274, 332190), (411, 221460), (548, 166095), (685, 132876), (822, 110730), (1233, 73820), (1370, 66438), (1644, 55365), (2055, 44292), (2466, 36910), (2740, 33219), (3691, 24660), (4110, 22146), (4932, 18455), (6165, 14764), (7382, 12330), (8220, 11073)]