89342760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57271}}^1$

素因数の和:57298

約数の個数: 64

約数和(自身を含む): 288650880

約数和(自身を除く): 199308120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57271, 114542, 171813, 229084, 286355, 343626, 458168, 572710, 687252, 744523, 859065, 1145420, 1374504, 1489046, 1718130, 2233569, 2290840, 2978092, 3436260, 3722615, 4467138, 5956184, 6872520, 7445230, 8934276, 11167845, 14890460, 17868552, 22335690, 29780920, 44671380, 89342760]

約数ペア:

[(1, 89342760), (2, 44671380), (3, 29780920), (4, 22335690), (5, 17868552), (6, 14890460), (8, 11167845), (10, 8934276), (12, 7445230), (13, 6872520), (15, 5956184), (20, 4467138), (24, 3722615), (26, 3436260), (30, 2978092), (39, 2290840), (40, 2233569), (52, 1718130), (60, 1489046), (65, 1374504), (78, 1145420), (104, 859065), (120, 744523), (130, 687252), (156, 572710), (195, 458168), (260, 343626), (312, 286355), (390, 229084), (520, 171813), (780, 114542), (1560, 57271)]