87411520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{39023}}^1$

素因数の和:39047

約数の個数: 56

約数和(自身を含む): 237890304

約数和(自身を除く): 150478784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 39023, 78046, 156092, 195115, 273161, 312184, 390230, 546322, 624368, 780460, 1092644, 1248736, 1365805, 1560920, 2185288, 2497472, 2731610, 3121840, 4370576, 5463220, 6243680, 8741152, 10926440, 12487360, 17482304, 21852880, 43705760, 87411520]

約数ペア:

[(1, 87411520), (2, 43705760), (4, 21852880), (5, 17482304), (7, 12487360), (8, 10926440), (10, 8741152), (14, 6243680), (16, 5463220), (20, 4370576), (28, 3121840), (32, 2731610), (35, 2497472), (40, 2185288), (56, 1560920), (64, 1365805), (70, 1248736), (80, 1092644), (112, 780460), (140, 624368), (160, 546322), (224, 390230), (280, 312184), (320, 273161), (448, 195115), (560, 156092), (1120, 78046), (2240, 39023)]