68343550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 139468752

約数和(自身を除く): 71125202

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 313, 397, 550, 626, 794, 1565, 1985, 3130, 3443, 3970, 4367, 6886, 7825, 8734, 9925, 15650, 17215, 19850, 21835, 34430, 43670, 86075, 109175, 124261, 172150, 218350, 248522, 621305, 1242610, 1366871, 2733742, 3106525, 6213050, 6834355, 13668710, 34171775, 68343550]

約数ペア:

[(1, 68343550), (2, 34171775), (5, 13668710), (10, 6834355), (11, 6213050), (22, 3106525), (25, 2733742), (50, 1366871), (55, 1242610), (110, 621305), (275, 248522), (313, 218350), (397, 172150), (550, 124261), (626, 109175), (794, 86075), (1565, 43670), (1985, 34430), (3130, 21835), (3443, 19850), (3970, 17215), (4367, 15650), (6886, 9925), (7825, 8734)]