100041620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{2543}}^1$

素因数の和:2840

約数の個数: 48

約数和(自身を含む): 241049088

約数和(自身を除く): 141007468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1967, 2543, 2810, 3934, 5086, 5620, 7868, 9835, 10172, 12715, 17801, 19670, 25430, 35602, 39340, 50860, 71204, 89005, 178010, 356020, 714583, 1429166, 2858332, 3572915, 5002081, 7145830, 10004162, 14291660, 20008324, 25010405, 50020810, 100041620]

約数ペア:

[(1, 100041620), (2, 50020810), (4, 25010405), (5, 20008324), (7, 14291660), (10, 10004162), (14, 7145830), (20, 5002081), (28, 3572915), (35, 2858332), (70, 1429166), (140, 714583), (281, 356020), (562, 178010), (1124, 89005), (1405, 71204), (1967, 50860), (2543, 39340), (2810, 35602), (3934, 25430), (5086, 19670), (5620, 17801), (7868, 12715), (9835, 10172)]