90511260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{215503}}^1$

素因数の和:215522

約数の個数: 48

約数和(自身を含む): 289637376

約数和(自身を除く): 199126116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 215503, 431006, 646509, 862012, 1077515, 1293018, 1508521, 2155030, 2586036, 3017042, 3232545, 4310060, 4525563, 6034084, 6465090, 7542605, 9051126, 12930180, 15085210, 18102252, 22627815, 30170420, 45255630, 90511260]

約数ペア:

[(1, 90511260), (2, 45255630), (3, 30170420), (4, 22627815), (5, 18102252), (6, 15085210), (7, 12930180), (10, 9051126), (12, 7542605), (14, 6465090), (15, 6034084), (20, 4525563), (21, 4310060), (28, 3232545), (30, 3017042), (35, 2586036), (42, 2155030), (60, 1508521), (70, 1293018), (84, 1077515), (105, 862012), (140, 646509), (210, 431006), (420, 215503)]