102140920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1607}}^1$

素因数の和:1852

約数の個数: 64

約数和(自身を含む): 263969280

約数和(自身を除く): 161828360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 227, 280, 454, 908, 1135, 1589, 1607, 1816, 2270, 3178, 3214, 4540, 6356, 6428, 7945, 8035, 9080, 11249, 12712, 12856, 15890, 16070, 22498, 31780, 32140, 44996, 56245, 63560, 64280, 89992, 112490, 224980, 364789, 449960, 729578, 1459156, 1823945, 2553523, 2918312, 3647890, 5107046, 7295780, 10214092, 12767615, 14591560, 20428184, 25535230, 51070460, 102140920]

約数ペア:

[(1, 102140920), (2, 51070460), (4, 25535230), (5, 20428184), (7, 14591560), (8, 12767615), (10, 10214092), (14, 7295780), (20, 5107046), (28, 3647890), (35, 2918312), (40, 2553523), (56, 1823945), (70, 1459156), (140, 729578), (227, 449960), (280, 364789), (454, 224980), (908, 112490), (1135, 89992), (1589, 64280), (1607, 63560), (1816, 56245), (2270, 44996), (3178, 32140), (3214, 31780), (4540, 22498), (6356, 16070), (6428, 15890), (7945, 12856), (8035, 12712), (9080, 11249)]