29265700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 68085920

約数和(自身を除く): 38820220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 211, 292, 365, 380, 422, 475, 730, 844, 950, 1055, 1387, 1460, 1825, 1900, 2110, 2774, 3650, 4009, 4220, 5275, 5548, 6935, 7300, 8018, 10550, 13870, 15403, 16036, 20045, 21100, 27740, 30806, 34675, 40090, 61612, 69350, 77015, 80180, 100225, 138700, 154030, 200450, 292657, 308060, 385075, 400900, 585314, 770150, 1170628, 1463285, 1540300, 2926570, 5853140, 7316425, 14632850, 29265700]

約数ペア:

[(1, 29265700), (2, 14632850), (4, 7316425), (5, 5853140), (10, 2926570), (19, 1540300), (20, 1463285), (25, 1170628), (38, 770150), (50, 585314), (73, 400900), (76, 385075), (95, 308060), (100, 292657), (146, 200450), (190, 154030), (211, 138700), (292, 100225), (365, 80180), (380, 77015), (422, 69350), (475, 61612), (730, 40090), (844, 34675), (950, 30806), (1055, 27740), (1387, 21100), (1460, 20045), (1825, 16036), (1900, 15403), (2110, 13870), (2774, 10550), (3650, 8018), (4009, 7300), (4220, 6935), (5275, 5548)]