200547850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{557}}^1$

素因数の和:967

約数の個数: 48

約数和(自身を含む): 394394400

約数和(自身を除く): 193846550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 379, 475, 557, 758, 950, 1114, 1895, 2785, 3790, 5570, 7201, 9475, 10583, 13925, 14402, 18950, 21166, 27850, 36005, 52915, 72010, 105830, 180025, 211103, 264575, 360050, 422206, 529150, 1055515, 2111030, 4010957, 5277575, 8021914, 10555150, 20054785, 40109570, 100273925, 200547850]

約数ペア:

[(1, 200547850), (2, 100273925), (5, 40109570), (10, 20054785), (19, 10555150), (25, 8021914), (38, 5277575), (50, 4010957), (95, 2111030), (190, 1055515), (379, 529150), (475, 422206), (557, 360050), (758, 264575), (950, 211103), (1114, 180025), (1895, 105830), (2785, 72010), (3790, 52915), (5570, 36005), (7201, 27850), (9475, 21166), (10583, 18950), (13925, 14402)]