56568490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 117199872

約数和(自身を除く): 60631382

約数列:

[1, 2, 5, 10, 11, 22, 31, 53, 55, 62, 106, 110, 155, 265, 310, 313, 341, 530, 583, 626, 682, 1166, 1565, 1643, 1705, 2915, 3130, 3286, 3410, 3443, 5830, 6886, 8215, 9703, 16430, 16589, 17215, 18073, 19406, 33178, 34430, 36146, 48515, 82945, 90365, 97030, 106733, 165890, 180730, 182479, 213466, 364958, 514259, 533665, 912395, 1028518, 1067330, 1824790, 2571295, 5142590, 5656849, 11313698, 28284245, 56568490]

約数ペア:

[(1, 56568490), (2, 28284245), (5, 11313698), (10, 5656849), (11, 5142590), (22, 2571295), (31, 1824790), (53, 1067330), (55, 1028518), (62, 912395), (106, 533665), (110, 514259), (155, 364958), (265, 213466), (310, 182479), (313, 180730), (341, 165890), (530, 106733), (583, 97030), (626, 90365), (682, 82945), (1166, 48515), (1565, 36146), (1643, 34430), (1705, 33178), (2915, 19406), (3130, 18073), (3286, 17215), (3410, 16589), (3443, 16430), (5830, 9703), (6886, 8215)]