56477180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 121734144

約数和(自身を除く): 65256964

約数列:

[1, 2, 4, 5, 10, 20, 73, 101, 146, 202, 292, 365, 383, 404, 505, 730, 766, 1010, 1460, 1532, 1915, 2020, 3830, 7373, 7660, 14746, 27959, 29492, 36865, 38683, 55918, 73730, 77366, 111836, 139795, 147460, 154732, 193415, 279590, 386830, 559180, 773660, 2823859, 5647718, 11295436, 14119295, 28238590, 56477180]

約数ペア:

[(1, 56477180), (2, 28238590), (4, 14119295), (5, 11295436), (10, 5647718), (20, 2823859), (73, 773660), (101, 559180), (146, 386830), (202, 279590), (292, 193415), (365, 154732), (383, 147460), (404, 139795), (505, 111836), (730, 77366), (766, 73730), (1010, 55918), (1460, 38683), (1532, 36865), (1915, 29492), (2020, 27959), (3830, 14746), (7373, 7660)]