103440890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1367}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 226934784

約数和(自身を除く): 123493894

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 70, 94, 115, 161, 230, 235, 322, 329, 470, 658, 805, 1081, 1367, 1610, 1645, 2162, 2734, 3290, 5405, 6835, 7567, 9569, 10810, 13670, 15134, 19138, 31441, 37835, 47845, 62882, 64249, 75670, 95690, 128498, 157205, 220087, 314410, 321245, 440174, 449743, 642490, 899486, 1100435, 1477727, 2200870, 2248715, 2955454, 4497430, 7388635, 10344089, 14777270, 20688178, 51720445, 103440890]

約数ペア:

[(1, 103440890), (2, 51720445), (5, 20688178), (7, 14777270), (10, 10344089), (14, 7388635), (23, 4497430), (35, 2955454), (46, 2248715), (47, 2200870), (70, 1477727), (94, 1100435), (115, 899486), (161, 642490), (230, 449743), (235, 440174), (322, 321245), (329, 314410), (470, 220087), (658, 157205), (805, 128498), (1081, 95690), (1367, 75670), (1610, 64249), (1645, 62882), (2162, 47845), (2734, 37835), (3290, 31441), (5405, 19138), (6835, 15134), (7567, 13670), (9569, 10810)]