88444890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42727}}^1$

素因数の和:42763

約数の個数: 48

約数和(自身を含む): 239960448

約数和(自身を除く): 151515558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 42727, 85454, 128181, 213635, 256362, 384543, 427270, 640905, 769086, 982721, 1281810, 1922715, 1965442, 2948163, 3845430, 4913605, 5896326, 8844489, 9827210, 14740815, 17688978, 29481630, 44222445, 88444890]

約数ペア:

[(1, 88444890), (2, 44222445), (3, 29481630), (5, 17688978), (6, 14740815), (9, 9827210), (10, 8844489), (15, 5896326), (18, 4913605), (23, 3845430), (30, 2948163), (45, 1965442), (46, 1922715), (69, 1281810), (90, 982721), (115, 769086), (138, 640905), (207, 427270), (230, 384543), (345, 256362), (414, 213635), (690, 128181), (1035, 85454), (2070, 42727)]