89943780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18061}}^1$

素因数の和:18156

約数の個数: 48

約数和(自身を含む): 254890944

約数和(自身を除く): 164947164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 18061, 36122, 54183, 72244, 90305, 108366, 180610, 216732, 270915, 361220, 541830, 1083660, 1499063, 2998126, 4497189, 5996252, 7495315, 8994378, 14990630, 17988756, 22485945, 29981260, 44971890, 89943780]

約数ペア:

[(1, 89943780), (2, 44971890), (3, 29981260), (4, 22485945), (5, 17988756), (6, 14990630), (10, 8994378), (12, 7495315), (15, 5996252), (20, 4497189), (30, 2998126), (60, 1499063), (83, 1083660), (166, 541830), (249, 361220), (332, 270915), (415, 216732), (498, 180610), (830, 108366), (996, 90305), (1245, 72244), (1660, 54183), (2490, 36122), (4980, 18061)]