74171820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65063}}^1$

素因数の和:65094

約数の個数: 48

約数和(自身を含む): 218615040

約数和(自身を除く): 144443220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 65063, 130126, 195189, 260252, 325315, 390378, 650630, 780756, 975945, 1236197, 1301260, 1951890, 2472394, 3708591, 3903780, 4944788, 6180985, 7417182, 12361970, 14834364, 18542955, 24723940, 37085910, 74171820]

約数ペア:

[(1, 74171820), (2, 37085910), (3, 24723940), (4, 18542955), (5, 14834364), (6, 12361970), (10, 7417182), (12, 6180985), (15, 4944788), (19, 3903780), (20, 3708591), (30, 2472394), (38, 1951890), (57, 1301260), (60, 1236197), (76, 975945), (95, 780756), (114, 650630), (190, 390378), (228, 325315), (285, 260252), (380, 195189), (570, 130126), (1140, 65063)]