101217760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{90373}}^1$

素因数の和:90395

約数の個数: 48

約数和(自身を含む): 273290976

約数和(自身を除く): 172073216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 90373, 180746, 361492, 451865, 632611, 722984, 903730, 1265222, 1445968, 1807460, 2530444, 2891936, 3163055, 3614920, 5060888, 6326110, 7229840, 10121776, 12652220, 14459680, 20243552, 25304440, 50608880, 101217760]

約数ペア:

[(1, 101217760), (2, 50608880), (4, 25304440), (5, 20243552), (7, 14459680), (8, 12652220), (10, 10121776), (14, 7229840), (16, 6326110), (20, 5060888), (28, 3614920), (32, 3163055), (35, 2891936), (40, 2530444), (56, 1807460), (70, 1445968), (80, 1265222), (112, 903730), (140, 722984), (160, 632611), (224, 451865), (280, 361492), (560, 180746), (1120, 90373)]