47527830

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{25147}}^1$

素因数の和:25170

約数の個数: 64

約数和(自身を含む): 144852480

約数和(自身を除く): 97324650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 25147, 50294, 75441, 125735, 150882, 176029, 226323, 251470, 352058, 377205, 452646, 528087, 678969, 754410, 880145, 1056174, 1131615, 1357938, 1584261, 1760290, 2263230, 2640435, 3168522, 3394845, 4752783, 5280870, 6789690, 7921305, 9505566, 15842610, 23763915, 47527830]

約数ペア:

[(1, 47527830), (2, 23763915), (3, 15842610), (5, 9505566), (6, 7921305), (7, 6789690), (9, 5280870), (10, 4752783), (14, 3394845), (15, 3168522), (18, 2640435), (21, 2263230), (27, 1760290), (30, 1584261), (35, 1357938), (42, 1131615), (45, 1056174), (54, 880145), (63, 754410), (70, 678969), (90, 528087), (105, 452646), (126, 377205), (135, 352058), (189, 251470), (210, 226323), (270, 176029), (315, 150882), (378, 125735), (630, 75441), (945, 50294), (1890, 25147)]