64803110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 127558800

約数和(自身を除く): 62755690

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 361, 551, 619, 722, 1102, 1238, 1805, 2755, 3095, 3610, 5510, 6190, 10469, 11761, 17951, 20938, 23522, 35902, 52345, 58805, 89755, 104690, 117610, 179510, 223459, 341069, 446918, 682138, 1117295, 1705345, 2234590, 3410690, 6480311, 12960622, 32401555, 64803110]

約数ペア:

[(1, 64803110), (2, 32401555), (5, 12960622), (10, 6480311), (19, 3410690), (29, 2234590), (38, 1705345), (58, 1117295), (95, 682138), (145, 446918), (190, 341069), (290, 223459), (361, 179510), (551, 117610), (619, 104690), (722, 89755), (1102, 58805), (1238, 52345), (1805, 35902), (2755, 23522), (3095, 20938), (3610, 17951), (5510, 11761), (6190, 10469)]