53190090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15973}}^1$

素因数の和:16023

約数の個数: 48

約数和(自身を含む): 142040808

約数和(自身を除く): 88850718

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 15973, 31946, 47919, 79865, 95838, 143757, 159730, 239595, 287514, 479190, 591001, 718785, 1182002, 1437570, 1773003, 2955005, 3546006, 5319009, 5910010, 8865015, 10638018, 17730030, 26595045, 53190090]

約数ペア:

[(1, 53190090), (2, 26595045), (3, 17730030), (5, 10638018), (6, 8865015), (9, 5910010), (10, 5319009), (15, 3546006), (18, 2955005), (30, 1773003), (37, 1437570), (45, 1182002), (74, 718785), (90, 591001), (111, 479190), (185, 287514), (222, 239595), (333, 159730), (370, 143757), (555, 95838), (666, 79865), (1110, 47919), (1665, 31946), (3330, 15973)]