27047450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 53835840

約数和(自身を除く): 26788390

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 71, 95, 142, 190, 355, 401, 475, 710, 802, 950, 1349, 1775, 2005, 2698, 3550, 4010, 6745, 7619, 10025, 13490, 15238, 20050, 28471, 33725, 38095, 56942, 67450, 76190, 142355, 190475, 284710, 380950, 540949, 711775, 1081898, 1423550, 2704745, 5409490, 13523725, 27047450]

約数ペア:

[(1, 27047450), (2, 13523725), (5, 5409490), (10, 2704745), (19, 1423550), (25, 1081898), (38, 711775), (50, 540949), (71, 380950), (95, 284710), (142, 190475), (190, 142355), (355, 76190), (401, 67450), (475, 56942), (710, 38095), (802, 33725), (950, 28471), (1349, 20050), (1775, 15238), (2005, 13490), (2698, 10025), (3550, 7619), (4010, 6745)]